Vulnerabilities
15 CVEs · NVD, GitHub Advisories, CISA KEV, FIRST EPSS, GitHub PoC repos
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-85706 | Unauthenticated Path Traversal Arbitrary File Read in GitLab CE/EE CVE-2026-85706 is a path traversal flaw (CWE-35) in GitLab Community Edition and Enterprise Edition in which the repository commits API does not properly confine file paths and does not enforce authentication, allowing an unauthenticated attacker to read arbitrary files from the GitLab server. It is triggered by sending a crafted unauthenticated request to the commits API that supplies traversal sequences moving outside the intended repository path. An attacker gains the ability to read arbitrary files on the host, which can expose configuration files, certificates, and stored credentials or keys; related reporting on the recent GitLab patch wave also notes credential theft and code execution flaws, though this CVE itself is the file-read issue. All self-managed GitLab CE and EE deployments are in scope, and CISA did not publish specific affected version ranges in this data. The flaw was added to CISA's KEV catalog on 2026-09-11 and is being actively probed and exploited in the wild within a day of disclosure, with three public proof-of-concept repositories available; ransomware use is not yet confirmed. Do: Upgrade GitLab CE/EE to the patched release identified in GitLab's security advisory (no specific fixed version number is provided in this data), prioritizing internet-facing instances in line with CISA BOD 26-04; if patching is not immediately possible, restrict exposure and review access logs for unauthenticated requests to the commits API containing path traversal sequences. Because arbitrary file read can expose server-side secrets, inventory and rotate credentials, tokens, and keys stored on or reachable by affected GitLab hosts. | 10.0 | 12% | KEV PoC ×9 |
| massLikely >1,000,000 aggregate users across hundreds of thousands of self-managed CE/EE deployments, with tens of thousands of instances directly exposed to the… | |
| CVE-2026-60004 | Unauthenticated RCE in Gitea via diffpatch API Git Hook Injection Gitea before 1.27.1 contains a critical code injection flaw (CWE-94) in the diffpatch API that allows remote code execution by causing the installation of a Git hook. An attacker can submit a crafted request through the diffpatch API to plant a Git hook, which then executes arbitrary shell commands on the server when Git operations run; the CVSS vector indicates the attack requires no authentication or user interaction, while public reporting describes attackers with repository write access planting hooks to run shell commands. Successful exploitation yields full server compromise (confidentiality, integrity, and availability all rated high), and observed attacks have reportedly dropped a cryptocurrency miner. All Gitea deployments running versions prior to 1.27.1 are affected, with internet-facing instances at greatest risk; public scans identified over 8,300 vulnerable Gitea servers. The flaw is actively exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-25, and EPSS estimates an 86.8% probability of exploitation within 30 days. Do: Upgrade Gitea to version 1.27.1 or later immediately; organizations subject to BOD 26-04 must apply the vendor mitigation or discontinue use of unpatched cloud-hosted instances. Until patched, limit internet exposure of Gitea servers and inspect repository hook directories for unauthorized or recently modified hooks that could serve as persistence. Check for signs of compromise, including unexpected processes or cryptocurrency-miner activity, since in-the-wold attacks reportedly deploy a miner. | 9.8 | 87% | KEV PoC ×4 |
| moderate≈8,300+ internet-exposed Gitea servers (public scan count) | |
| CVE-2026-64849 | Unauthenticated SSRF in MLflow Exposes Cloud Credentials and Secrets MLflow versions prior to 3.15.0 contain a server-side request forgery flaw (CWE-918) in the unauthenticated POST /api/2.0/mlflow/webhooks/{id}/test endpoint. The webhook URL is validated only for the original request, but delivery follows redirects and re-resolves the hostname without pinning the validated address, letting an attacker redirect server-side requests to internal network services or cloud instance metadata endpoints. Because the endpoint returns response_status and response_body, attackers can read internal service responses and, per public reporting, steal cloud credentials and secrets from metadata services. Any self-hosted MLflow deployment is affected, with internet-exposed servers at the highest risk. Exploitation is confirmed in the wild: CISA added the flaw to its Known Exploited Vulnerabilities catalog on 2026-08-19, and headlines report active attacks stealing cloud credentials; EPSS puts 30-day exploitation probability at 16.4% (97th percentile). Do: Upgrade to MLflow 3.15.0 or later immediately, prioritizing any MLflow server reachable from the internet. Until patched, restrict network access to MLflow (especially the /api/2.0/mlflow/webhooks/{id}/test endpoint), place it behind authentication or a reverse proxy, and review webhook logs for unexpected test requests and cloud metadata endpoint access; rotate cloud credentials and secrets if compromise indicators are found. Federal agencies must apply vendor mitigations in accordance with CISA BOD 26-04 guidance or discontinue use if mitigations are unavailable. | 9.3 | 16% | KEV PoC ×3 |
| moderatelikely thousands of internet-exposed MLflow servers, from a substantially larger installed base (estimate) | |
| CVE-2026-73570 | Unauthenticated OS Command Injection RCE in Synacor Zimbra Collaboration Suite CVE-2026-73570 is an OS command injection vulnerability (CWE-78) in Synacor Zimbra Collaboration Suite (ZCS) before 10.1.20, caused by improper sanitization of untrusted input during SNMP notification processing. It is triggered when the optional zimbra-snmp package is installed and SNMP notifications are enabled: an unauthenticated attacker sends specially crafted SMTP requests that the flawed notification path turns into execution of arbitrary operating system commands. Successful exploitation runs commands as the Zimbra user, giving attackers control of the mail server's service account with high confidentiality and integrity impact across the host. Only ZCS deployments running the optional SNMP component with notifications enabled are vulnerable; other Zimbra installs are not exposed to this specific flaw. The flaw is under active exploitation: CISA added it to the KEV catalog on 2026-08-21, Poland's CERT has warned of in-the-wild attacks, unpatched Zimbra servers are reported compromised, and two public proof-of-concept exploits exist. Do: Upgrade to Zimbra Collaboration Suite 10.1.20 or later per vendor instructions; as an interim mitigation, disable SNMP notifications or remove the zimbra-snmp package on hosts that do not need it. Federal operators must satisfy the CISA KEV/BOD 26-04 requirement, and all administrators of internet-facing Zimbra servers should hunt for signs of compromise (unexpected processes or persistence under the zimbra user) since unpatched systems are already being exploited. | 8.9 | 32% | KEV PoC ×4 |
| large≈10,000-50,000 internet-exposed ZCS servers, with only the subset running zimbra-snmp with notifications enabled actually vulnerable | |
| CVE-2026-65400 | Authentication Bypass in Apple macOS Screen Sharing CVE-2026-65400 is a critical (CVSS 9.8) improper authentication flaw (CWE-287) in Apple macOS's Screen Sharing service, caused by an authentication state-management defect. An attacker who can reach a vulnerable Mac's Screen Sharing service over the network can authenticate without valid credentials, gaining full remote access with high impact to confidentiality, integrity, and availability. All three currently supported macOS branches are affected: Sequoia, Sonoma, and Tahoe, in versions prior to the fixed releases. The flaw is being actively exploited on the internet, with public reporting that attackers use the bypass to deploy Monero cryptominers, and CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-18. EPSS estimates a 9.9% probability of exploitation within 30 days (95th percentile). Do: Upgrade to macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, or macOS Tahoe 26.6.1 (or later) immediately; patching is mandatory for federal agencies under CISA BOD 26-04 given the KEV listing. As an interim mitigation, disable Screen Sharing or restrict it via firewall/VPN so VNC (port 5900) is not reachable from the internet. Review internet-exposed Macs for signs of compromise, especially unexplained Monero miner processes or abnormal CPU usage. | 9.8 | 10% | KEV |
| masson the order of 100M+ Macs run affected macOS versions; the directly exploitable subset is Macs with Screen Sharing enabled and internet-reachable | |
| CVE-2026-59310 | Unauthenticated Path Traversal RCE in Broadcom VMware vCenter Server Syslog CVE-2026-59310 is a directory traversal (CWE-22) vulnerability in the Syslog server component of VMware vCenter Server, rated critical at CVSS 9.8. It can be triggered over the network without authentication or user interaction, allowing a malicious actor with network access to vCenter to achieve arbitrary code execution. An attacker who exploits it gains code execution on the vCenter appliance, and reported campaigns show it has been used to establish persistent remote access and, by a suspected China-nexus actor, to deploy Babuk ransomware. Any organization running an affected version of vCenter Server is exposed, especially where the management interface is reachable from the internet; the available data does not specify affected version ranges. Exploitation is confirmed in the wild: CISA added the flaw to its Known Exploited Vulnerabilities catalog on 2026-08-18, it was reportedly exploited just five days after disclosure, and EPSS estimates a 45.9% probability of exploitation within 30 days (99th percentile). Do: Upgrade vCenter Server to the patched release identified in Broadcom's advisory (no specific version ranges are provided in this data) and prioritize any vCenter that is internet-facing, in line with CISA KEV and BOD 26-04 requirements for federal agencies. Until patched, restrict access to the vCenter management interface to trusted networks and verify whether the vCenter Syslog server is enabled. Hunt for compromise indicators, including unexplained remote-access persistence and Babuk ransomware artifacts, given the documented China-nexus exploitation. | 9.8 | 46% | KEV ransomware |
| largeApproximately 50,000-100,000 internet-exposed vCenter Server instances, with total deployments (including internal-only) likely in the hundreds of thousands | |
| CVE-2026-9586 | Unauthenticated SQL Injection RCE in Sangoma Switchvox SMB Edition Sangoma Switchvox SMB Edition 8.3 (build 104997) contains an unauthenticated SQL injection flaw (CWE-89) in its /pa endpoint, where the user-controlled PhoneIP value from XML input is concatenated directly into PostgreSQL queries without sanitization or parameterization. A single crafted request lets a remote, unauthenticated attacker execute arbitrary SQL statements against the backend PostgreSQL database, which can be escalated to remote code execution on the server. Any organization running the affected Switchvox SMB Edition build is exposed, especially appliances reachable from the internet. Exploitation is confirmed in the wild: the flaw was added to CISA's KEV catalog on 2026-09-02, and researchers have observed attackers using it without credentials to deploy reverse shells and cryptocurrency miners. Do: Identify all Switchvox SMB Edition deployments and verify the running build (affected: 8.3, build 104997), then upgrade to the patched release specified in Sangoma's advisory. If patching is delayed, restrict or remove internet exposure of the Switchvox web interface, including the /pa endpoint. Hunt for indicators of compromise such as unexpected reverse shells, new processes, or crypto-miner activity, as active exploitation is confirmed and the flaw is on CISA's KEV catalog, making it subject to BOD 26-04 patching guidance for federal stakeholders. | 9.3 | 12% | KEV PoC |
| moderatelikely on the order of thousands of on-prem PBX deployments (est.) | |
| CVE-2026-55040 | Authentication Bypass in Microsoft SharePoint Server Microsoft SharePoint Server is affected by a weak authentication vulnerability (CWE-1390) that allows an unauthorized attacker to bypass a security feature over a network. Per the CVSS vector, exploitation requires no privileges and no user interaction with low attack complexity, so any unauthenticated attacker with network access to a vulnerable server can trigger it remotely. Impact to confidentiality and integrity is rated high (CVSS 9.1, critical), meaning the bypass effectively grants the attacker access that authentication should have prevented, with no direct availability impact. All organizations running on-premises Microsoft SharePoint Server are potentially affected; the source data does not specify affected version ranges or fixed builds, so defenders should consult Microsoft's advisory for those details. The flaw is under active exploitation: a public proof-of-concept is available on GitHub, attackers began exploiting it after the PoC went public, and CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-18 (EPSS ~40%, 99th percentile; ransomware association unknown). Do: Apply Microsoft's security update for CVE-2026-55040 immediately, prioritizing internet-facing SharePoint servers, and comply with CISA BOD 26-04 and the agency's Forensics Triage Requirements, including checking for signs of prior compromise on SharePoint servers. Use the public GitHub proof-of-concept to validate patching and detection coverage, and restrict network exposure of SharePoint until all servers are updated. | 9.1 | 51% | KEV PoC ×2 |
| mass≈tens of thousands of internet-exposed SharePoint Server instances, within an installed base spanning hundreds of thousands of enterprise and government… | |
| CVE-2026-33824 | Unauthenticated Double-Free RCE in Microsoft Windows IKE Extension A double-free memory-corruption flaw (CWE-415) in the Microsoft Windows Internet Key Exchange (IKE) service extension allows a remote, unauthenticated attacker to trigger the bug with crafted network traffic, with no privileges or user interaction required. Successful exploitation yields remote code execution with full system impact, reflected in the critical 9.8 CVSS score (high confidentiality, integrity, and availability). The vulnerable IKE component is present in Windows 10 (1607, 1809, 21H2, 22H2), Windows 11 (23H2, 24H2, 25H2, 26H1), and Windows Server 2016, 2019, and 2022 (including 23H2), which ship it as a built-in feature. CISA added the flaw to the Known Exploited Vulnerabilities catalog on 2026-08-18, and security reporting confirms it is being actively exploited in the wild, though ransomware use is not yet confirmed. No public proof-of-concept is known, but the high EPSS score (72.7%, 99th percentile) signals a very strong likelihood of imminent or ongoing exploitation. Do: Apply Microsoft's security updates for CVE-2026-33824 to all affected Windows 10, Windows 11, and Windows Server releases, prioritizing internet-exposed systems where IKE/VPN is reachable (UDP 500/4500), per BOD 26-04 requirements. Organizations unable to patch promptly should restrict or discontinue use of exposed IKE/VPN services on affected hosts until updated. Triage VPN endpoints and remote-access servers for crashes or suspicious IKE traffic given confirmed in-the-wild exploitation. | 9.8 | 73% | KEV |
| masswell over 1B Windows devices include the built-in IKE extension; internet-exposed VPN/IKE endpoints plausibly number in the hundreds of thousands | |
| CVE-2026-20079 | Authentication bypass to root access in Cisco Secure Firewall Management Center CVE-2026-20079 is an authentication bypass (CWE-288) in the web interface of Cisco Secure Firewall Management Center (FMC) Software, caused by an improper system process created at boot time. An unauthenticated, remote attacker can exploit it by sending crafted HTTP requests to the FMC web interface, which allows the execution of script files and commands on the device. A successful exploit grants the attacker root access to the underlying operating system, giving full control of the management platform (CVSS 3.1: 10.0, network-exploitable, no privileges or user interaction required, scope changed). The flaw affects Cisco Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management deployments. Cisco has confirmed the vulnerability is being exploited in active attacks, it carries a 35.9% EPSS score (98th percentile), and CISA added it to the Known Exploited Vulnerabilities catalog on 2026-09-09. Do: Upgrade FMC (and SCC Firewall Management tenants) to the fixed release specified in Cisco's advisory, prioritizing internet-exposed or externally reachable management interfaces; CISA KEV action applies to federal agencies under BOD 26-04. Until patching, restrict FMC web interface access to trusted management networks and VPNs and check devices for signs of exploitation such as unexpected script execution, unfamiliar processes, or root-level changes. Triage per CISA's Forensics Triage Requirements if compromise is suspected. | 10.0 | 76% | KEV PoC ×2 |
| largeplausibly tens of thousands of FMC deployments worldwide (internet-exposed instances likely a smaller subset, likely thousands) | |
| CVE-2026-21962 | Unauthenticated Access Control Bypass in Oracle HTTP Server and WebLogic Proxy Plug-in CVE-2026-21962 is an improper access control flaw (CWE-284) in Oracle HTTP Server and the Oracle WebLogic Server Proxy Plug-in (components: the plug-in for Apache HTTP Server and the plug-in for IIS), part of Oracle Fusion Middleware. An unauthenticated attacker with network access via HTTP can trivially exploit it, and the scope-change designation means a successful attack can significantly impact additional products beyond the plug-in itself. The attacker gains unauthorized access to critical data (potentially all accessible data) as well as the ability to create, delete, or modify critical data, reflected in the maximum CVSS 10.0 score with high confidentiality and integrity impacts and no availability impact. Organizations running the affected versions - 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0 for Oracle HTTP Server and the Apache plug-in, and 12.2.1.4.0 only for the IIS plug-in - especially those with internet-facing Apache/IIS/OHS front ends proxying WebLogic applications, are exposed. The flaw is being actively exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-24, and EPSS assigns a 42% probability of exploitation within 30 days, though no public proof-of-concept is known. Do: Apply the fixes from Oracle's January 2026 quarterly update (advisory AV26-042) or later for Oracle HTTP Server and the WebLogic Server Proxy Plug-in on all affected versions - 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0 (IIS plug-in affected at 12.2.1.4.0 only). Prioritize internet-facing OHS, Apache and IIS front ends per CISA BOD 26-04 and the KEV required actions, and where patching is delayed, restrict HTTP access to trusted networks and review logs for signs of unauthorized data access or modification. | 10.0 | 42% | KEV |
| large~10,000-100,000 internet-exposed Oracle HTTP Server / WebLogic proxy front ends | |
| CVE-2025-62593 | Actively Exploited Browser-Based RCE in Ray AI Compute Engine Ray, the open-source AI compute engine, is vulnerable to a critical remote code execution flaw (CVE-2025-62593, CWE-94/CWE-352) in versions prior to 2.52.0, caused by an insufficient guard against browser-based attacks: the software distinguishes browser traffic only by checking that the User-Agent header starts with 'Mozilla', but the fetch specification allows that header to be modified. An attacker can combine DNS rebinding with a crafted User-Agent so that a developer's Firefox or Safari browser silently sends malicious requests to locally running Ray services after the developer visits an attacker-controlled website or is served a malicious advertisement (malvertising). Successful exploitation yields full remote code execution on the machine running Ray, with high confidentiality, integrity and availability impact reflected in the CVSS 4.0 score of 9.4. Affected users are developers running Ray as a development tool on any version before 2.52.0, which is the fixed release. The flaw is being actively exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-17, a public proof of concept is available in the project's GitHub security advisory (GHSA-q279-jhrf-cc6v), and EPSS estimates a 16.9% probability of exploitation in the next 30 days. Do: Upgrade Ray to version 2.52.0 or later immediately, in line with CISA KEV and BOD 26-04 patching requirements. Until patched, avoid browsing untrusted websites (including ad-serving pages) while Ray development services are running, and restrict network access to locally running Ray services. Focus triage on machines where developers use Firefox or Safari alongside Ray, and hunt for signs of compromise since the flaw is actively exploited. | 9.4 | 17% | KEV PoC |
| largeTens of thousands of developer machines/environments running vulnerable Ray (estimate) | |
| CVE-2023-49105 | Improper Authentication in ownCloud Server Allows Unauthenticated File Access ownCloud Server versions from 10.6.0 up to (but not including) 10.13.1 accept WebDAV pre-signed URLs even when no signing key is configured for the file owner, an improper authentication flaw (CWE-287). A remote attacker who knows a victim's username can therefore access, modify, or delete that user's files without any credentials, with no privileges or user interaction required (CVSS 9.8). Any organization running a self-hosted ownCloud Server instance in the affected version range is exposed, especially internet-facing deployments. CISA added the flaw to its Known Exploited Vulnerabilities catalog on 2026-08-27, confirming exploitation in the wild, and EPSS assigns a 43.2% probability of exploitation within 30 days (99th percentile). No public proof-of-concept code is known, but recent press reports of attacks against ownCloud (including theft of records at a Philippine research body) indicate active targeting of ownCloud flaws. Do: Upgrade to ownCloud Server 10.13.1 or later immediately, prioritizing internet-facing instances, as the flaw is on CISA's KEV list with BOD 26-04 patching deadlines. Until patched, configure signing keys for users where possible and restrict internet exposure of the pre-signed URL/WebDAV endpoints, and review server logs for unauthenticated file access, modification, or deletion tied to known usernames. If mitigations are not available for a given deployment, follow BOD 26-04 guidance for cloud services or discontinue use of the product. | 9.8 | 43% | KEV |
| largelikely on the order of tens of thousands of self-hosted server deployments worldwide (no authoritative public install counts) | |
| CVE-2021-23758 | Unauthenticated .NET Deserialization RCE in Ajax.NET Professional (ajaxpro.2) Ajax.NET Professional (distributed as the ajaxpro.2 package) is vulnerable to insecure deserialization (CWE-502): it deserializes arbitrary .NET classes supplied by the client without validating which types may be instantiated. Because AjaxPro exposes HTTP endpoints for browser-to-server AJAX calls, a remote, unauthenticated attacker can send a crafted serialized payload to any reachable AjaxPro endpoint and abuse .NET deserialization gadget chains to execute code on the server. Successful exploitation yields full remote code execution with high impact on confidentiality, integrity, and availability (CVSS 3.1 score of 9.8, network vector, no privileges or user interaction required). Any application running any version of ajaxpro.2 / Ajax.NET Professional is affected; the provided data specifies no fixed version, so defenders must rely on vendor guidance for patched releases. The flaw was added to CISA's Known Exploited Vulnerabilities catalog on 2026-08-26, carries an EPSS 30-day exploitation probability of 83.6%, has public PoC code available, and Talos Intelligence reporting links it to the Chinese-speaking threat actor UAT-10147, which deploys the SPECTRE malware with an EDR bypass and a Linux rootkit in post-compromise operations. Do: Inventory your ASP.NET estate for AjaxPro usage (web.config references, AjaxPro HTTP handlers) and prioritize any internet-facing instance for remediation. Upgrade ajaxpro.2 to the latest vendor release per vendor instructions — the provided data specifies no fixed version — or, if patching is not immediately possible, restrict or block access to AjaxPro endpoints from the internet. Because the flaw is on CISA's KEV under BOD 26-04, apply mitigations within the required timeline and hunt exposed servers for post-compromise tooling, as Talos reports UAT-10147 deploying SPECTRE with an EDR bypass and a Linux rootkit. | 9.8 | 84% | KEV PoC ×2 |
| unknown (no public install-base or internet-exposure counts available for this legacy library) | |
| CVE-2019-1068 | Remote Code Execution in Microsoft SQL Server 2016 and 2017 CVE-2019-1068 is a remote code execution vulnerability in Microsoft SQL Server caused by improper handling of the processing of internal functions (CWE-20, improper input validation). An attacker who can reach SQL Server over the network with low-privileged credentials can trigger the flawed code path and execute arbitrary code, gaining high confidentiality, integrity, and availability impact on the database host. Any organization running affected Microsoft SQL Server versions — including SQL Server 2016 and SQL Server 2017 — is affected. The flaw carries a high EPSS score (52.8% probability of exploitation within 30 days, 99th percentile) and CISA added it to the Known Exploited Vulnerabilities catalog on 2026-08-26, with headlines reporting it being exploited in active attacks. No public proof-of-concept is known, but the in-the-wild exploitation documented by CISA makes patching urgent; the fix shipped in Microsoft's July 2019 Patch Tuesday security updates. Do: Apply Microsoft's July 2019 security updates (cumulative updates) for SQL Server 2016 and SQL Server 2017 as directed in the vendor advisory, and inventory all SQL Server instances — especially those reachable on TCP 1433 from the internet — prioritizing exposed or low-privilege-accessible instances. Given the KEV listing, CISA's BOD 26-04 requires patching per vendor instructions (or discontinuing use if mitigation is unavailable) on a prioritized timeline; restrict network access to SQL Server and confirm no unexpected low-privileged accounts or unusual process activity on database hosts as a triage check. | 8.8 | 53% | KEV |
| massmillions of SQL Server deployments worldwide, with roughly 1M+ instances exposed on TCP 1433 in public internet scans |