Search: “exploit”

Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability

Cisco fixed a stored cross-site scripting flaw in Industrial Ethernet 1000 series switches exploitable by authenticated remote users.

Insufficient validation of user-supplied input in the web-based management interface of Cisco Industrial Ethernet 1000 Series Switches allows stored XSS. An authenticated remote attacker can inject malicious code into specific interface pages and execute arbitrary script in another user's context. Exploitation requires valid credentials; Cisco has released software updates.

Cisco Security Advisories·Aug 19, 16:00 UTC · 28d agoAdvisory

CareCam Pro IP Cameras

CISA advisory details hard-coded bootloader credential CVE-2026-85083 in ANJIA AJL33PC0801 CareCam Pro cameras, allowing physical-access firmware compromise.

CISA ICS advisory ICSA-26-251-01 describes CVE-2026-85083, a hard-coded credential (CWE-798) used for bootloader authentication in the ANJIA AJL33PC0801 CareCam Pro IP camera. An attacker with physical access could gain privileged bootloader access and modify firmware and configuration, potentially fully compromising the device. The flaw scores 6.8 on CVSS 3.1 (7.0 on CVSS 4.0), is not remotely exploitable, and no public exploitation has been reported. Affected firmware is linux_linux_202008261138_svn13796 with U-Boot 2010.06; the vendor is headquartered in China with worldwide deployments.

CISA Advisories·Sep 8, 12:00 UTC · 8d agoAdvisoryCVE-2026-85083

OPCFoundation OPC UA LocalDiscoveryServer (LDS)

CISA warns CVE-2026-77477 (CVSS 4.6) lets local attackers hijack a privileged console during OPC UA LDS installation below version 1.04.420.

CISA published ICSA-26-246-01 for CVE-2026-77477, CWE-250 execution with unnecessary privileges in OPC Foundation UA-LDS-Installers below 1.04.420. An attacker able to launch the installer with elevated privileges and access the keyboard and display can intercept a high-privilege console window during installation and run arbitrary commands. CVSS 3.1 score is 4.6, the issue is not remotely exploitable, and no public exploitation has been reported. Lukas Schumaker of Rockwell Automation reported the flaw to OPC Foundation.

CISA Advisories·Sep 3, 12:00 UTC · 13d agoAdvisoryCVE-2026-77477

New Spectre-Style 'Pathfinder' Attack Targets Intel CPU, Leak Encryption Keys and Data

The Hacker News·May 8, 14:17 UTC · May 8, 2024Advisory

Cisco Nexus Dashboard Software Security Hardening Release: September 2026

Cisco released Nexus Dashboard hardening updates for multiple internally discovered vulnerabilities, grouped by CWE and not known to be exploited.

Cisco's Nexus Dashboard engineering team conducted an internal security review that found multiple vulnerabilities, addressed via software hardening releases. The issues were discovered during internal testing and are not known to be actively exploited. Cisco grouped the issues by CWE class and assigned a single CVE ID per issue before releasing fixes.

Cisco Security Advisories·16:00 UTC · 1h agoAdvisory

Cisco Identity Services Engine Authorization Bypass Vulnerabilities

Cisco fixed authorization bypass flaws in ISE and ISE-PIC web management letting authenticated admins modify file descriptions via crafted HTTP requests.

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine and ISE Passive Identity Connector result from missing server-side validation of Administrator permissions. An authenticated remote attacker with valid Administrator credentials can submit crafted HTTP requests to modify descriptions of files on specific pages. Cisco has released software updates addressing the issues.

Cisco Security Advisories·16:00 UTC · 1h agoAdvisory 15 sources

Cisco IOS XR Software Security Hardening Release: September 2026

Cisco released IOS XR security hardening fixes for multiple internally discovered vulnerabilities, grouped by CWE class, with no known active exploitation.

Cisco's IOS XR engineering team conducted a comprehensive internal security review and released hardening updates addressing multiple internally discovered vulnerabilities. The issues were found during internal testing and are not known to be actively exploited. Cisco grouped the vulnerabilities by CWE class and assigned a single CVE ID to each grouping to streamline patching and disclosure.

Cisco Security Advisories·Sep 4, 18:57 UTC · 11d agoAdvisory

Cisco Unified Intelligence Center SQL Injection Vulnerability

Cisco patched a blind SQL injection in Unified Intelligence Center's web interface allowing authenticated local attackers to read the internal database.

Cisco disclosed a blind SQL injection vulnerability in the web-based management interface of Unified Intelligence Center, caused by insufficient validation of user-supplied input. An authenticated local attacker can send crafted requests and read the contents of the device's internal database. Exploitation requires valid user credentials, and Cisco has released software updates.

Cisco Security Advisories·Aug 19, 16:00 UTC · 28d agoAdvisory

Cisco Secure Workload Software Security Hardening Release: August 2026

Cisco shipped August 2026 hardening releases for Secure Workload fixing multiple internally discovered vulnerabilities that are not actively exploited.

Cisco's Secure Workload engineering team completed an internal security review that found multiple vulnerabilities during internal testing. The issues are grouped by CWE class with a single CVE assigned per grouping, and none are known to be actively exploited. Cisco has released hardening updates for customers to patch.

Cisco Security Advisories·Aug 19, 16:00 UTC · 28d agoAdvisory

Cisco BroadWorks CommPilot Application Software Authorization Bypass Vulnerability

Cisco patched a BroadWorks CommPilot authorization bypass letting low-privileged authenticated users alter device configurations via crafted HTTP requests.

A vulnerability in the web-based management interface of Cisco BroadWorks CommPilot Application Software is caused by missing authorization checks. An authenticated remote attacker with low privileges can send crafted HTTP requests to alter configurations on select pages. Cisco has released software updates and no workarounds are available.

Cisco Security Advisories·16:00 UTC · 1h agoAdvisory

Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Software Denial of Service Vulnerability

Cisco warns of a DoS flaw in SIP software on Desk Phone 9800 and IP Phone 7800/8800 series from improper HTTP packet memory handling.

Cisco disclosed a denial of service vulnerability affecting Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 devices running Cisco SIP Software. An unauthenticated remote attacker can send a continuous stream of crafted HTTP packets, causing sustained memory consumption until the device becomes unresponsive. A manual reboot is required to recover an affected device. No CVE identifier was listed in the advisory text.

Cisco Security Advisories·Sep 2, 16:00 UTC · 14d agoAdvisory

Cisco RoomOS Stack Overflow Vulnerability

Cisco fixed a stack overflow in the RoomOS USB driver allowing physical-access attackers to execute code with root privileges.

Insufficient boundary checks in the USB driver of Cisco RoomOS allow a buffer overflow when specific data is supplied through the USB port. An unauthenticated local attacker with physical access can connect a malicious USB device and execute arbitrary code with root privileges. Cisco has released software updates and no workarounds address the issue.

Cisco Security Advisories·Aug 19, 16:00 UTC · 28d agoAdvisory

Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability

Cisco released a fix for a management-plane flooding DoS in IE-1000 switches that can make the device manager, SSH, or API inaccessible.

Insufficient protection against management plane flooding in Cisco Industrial Ethernet 1000 Series Switches allows an unauthenticated remote attacker to send high-rate ICMP, SSH, or HTTP traffic, raising CPU usage and causing a denial-of-service condition on the device manager web GUI, SSH, or API. Data traffic through the device is not affected. Cisco has released software updates to address the issue.

Cisco Security Advisories·Aug 19, 16:00 UTC · 28d agoAdvisory

The NSA Warns of TLS Inspection

Schneier on Security·Nov 22, 06:16 UTC · Nov 22, 2019Advisory

Customers of 7-Eleven Japan lost $500,000 due to a flaw in the mobile app

Security Affairs·Jul 7, 13:40 UTC · Jul 7, 2019Advisory

ZDI-26-666: Adobe Acrobat Reader DC JPEG2000 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

ZDI advisory ZDI-26-666 details an out-of-bounds read (CVE-2026-79910) when Adobe Acrobat Reader DC parses JPEG2000 files.

The Zero Day Initiative published advisory ZDI-26-666 for an out-of-bounds read triggered when Acrobat Reader DC parses JPEG2000 files. Successful exploitation allows a remote attacker to disclose sensitive information from affected installations. User interaction is required, such as opening a malicious file or visiting a malicious page. ZDI rated the issue 3.3 and assigned CVE-2026-79910.

ZDI Published Advisories·Sep 10, 05:00 UTC · 6d agoAdvisory 19 sourcesCVE-2026-79910

ZDI-26-624: Backblaze Personal Computer Backup bzbackup Link Following Denial-of-Service Vulnerability

ZDI disclosed CVE-2026-19820, a CVSS 6.1 local link-following denial-of-service flaw in the bzbackup component of Backblaze Personal Computer Backup.

The Zero Day Initiative published advisory ZDI-26-624 for a denial-of-service vulnerability in Backblaze Personal Computer Backup's bzbackup component. A local attacker must first gain the ability to run low-privileged code on the target system to trigger the link-following flaw. ZDI rated the issue CVSS 6.1 and assigned CVE-2026-19820.

ZDI Published Advisories·Sep 9, 05:00 UTC · 7d agoAdvisory 5 sourcesCVE-2026-19820

ZDI-26-630: NI LabVIEW VI File Parsing Integer Overflow Information Disclosure Vulnerability

ZDI disclosed CVE-2026-18445, an integer overflow in NI LabVIEW VI file parsing that can disclose sensitive information, rated CVSS 3.3.

The Zero Day Initiative published advisory ZDI-26-630 describing an integer overflow vulnerability in NI LabVIEW's parsing of VI files. Exploitation can disclose sensitive information and requires user interaction, such as visiting a malicious page or opening a malicious file. ZDI assigned the flaw a CVSS rating of 3.3.

ZDI Published Advisories·Sep 9, 05:00 UTC · 7d agoAdvisory 2 sourcesCVE-2026-18445

ZDI-26-643: Oracle VirtualBox VMSVGA Out-Of-Bounds Read Information Disclosure Vulnerability

ZDI publishes ZDI-26-643 for CVE-2026-60162, an out-of-bounds read information disclosure flaw in Oracle VirtualBox VMSVGA, rated CVSS 6.1.

Zero Day Initiative published advisory ZDI-26-643 describing an out-of-bounds read in Oracle VirtualBox's VMSVGA component. Local attackers with the ability to execute high-privileged code on the guest system can disclose sensitive information. ZDI rated the issue CVSS 6.1 and assigned CVE-2026-60162.

ZDI Published Advisories·Sep 9, 05:00 UTC · 7d agoAdvisory 6 sourcesCVE-2026-60162

Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability

Cisco disclosed a UEFI Secure Boot bypass in UCS servers and UCS-based appliances letting authenticated or physically present attackers execute unauthorized software.

Cisco published an advisory for a vulnerability in the UEFI Shell implementation of UCS servers and UCS-based appliances. Memory write commands remain available in the UEFI Shell while Secure Boot is enabled, allowing an attacker to modify UEFI memory and bypass validation checks to run unauthorized software. Exploitation requires either valid credentials for a user or admin account, or unauthenticated physical access to select the UEFI Shell boot option at boot time. The issue affects firmware boot integrity rather than the running operating system.

Cisco Security Advisories·Sep 8, 16:00 UTC · 8d agoAdvisory

Mitsubishi Electric CNC Series (Update A)

CISA's updated ICS advisory details CVE-2025-2399, an out-of-bounds read in Mitsubishi Electric CNC series that lets a remote attacker cause a denial-of-service condition.

CISA released Update A of ICS advisory ICSA-26-078-05 covering Mitsubishi Electric CNC series controllers. The vulnerability CVE-2025-2399 is an out-of-bounds read that a remote attacker can exploit to trigger a denial-of-service condition. Affected products include M800VW, M800VS, M80V, M80VW, M800W, M800S and M80 series controllers up to specified firmware revisions. No exploitation is reported in the advisory.

CISA Advisories·Aug 27, 12:00 UTC · 20d agoAdvisoryCVE-2025-2399

Rockwell Automation OTTO Fleet Manager

CISA warns Rockwell Automation OTTO Fleet Manager (CVE-2026-75112, CVSS 6.8) uses insufficiently costly password hashing, easing offline brute-force attacks.

CISA published ICS advisory ICSA-26-239-03 for Rockwell Automation OTTO Fleet Manager versions 2.36.2 and earlier (CVE-2026-75112, CVSS v3 6.8). The flaw involves use of a password hash with insufficient computational effort, reducing the cost for an attacker to perform offline brute-force attacks against stored password hashes. Deployments span critical manufacturing and transportation systems sectors worldwide, with company headquarters in the United States.

CISA Advisories·Aug 27, 12:00 UTC · 20d agoAdvisoryCVE-2026-75112

Mitsubishi Electric Multiple FA Products (Update D)

CISA warns Mitsubishi Electric CC-Link IE TSN remote I/O modules are vulnerable to denial-of-service via crafted UDP packets (CVE-2025-3511).

CISA published Update D of advisory ICSA-25-128-03 covering Mitsubishi Electric factory automation products. Affected products include CC-Link IE TSN Remote I/O modules NZ2GN2S1-32D, NZ2GN2S1-32T, NZ2GN2S1-32TE, and NZ2GN2S1-32DT at firmware version 09 or earlier (CVE-2025-3511). A remote attacker can send a specially crafted UDP packet to cause denial-of-service conditions, timeout errors, or communication delays on the affected products.

CISA Advisories·Aug 27, 12:00 UTC · 20d agoAdvisoryCVE-2025-3511

Applied Systems Engineering ASE2000 V2 Communications Test Set

CISA warns ASE2000 V2 test sets allow arbitrary file read/write, outbound request abuse, and TLS peer impersonation; version 2.38 fixes both vulnerabilities.

CISA published ICS advisory ICSA-26-239-04 for Applied Systems Engineering (Kalkitech) ASE2000 V2 Communications Test Set versions 2.25 through 2.37. Exploitation could allow reading or writing arbitrary local files, forcing outbound network requests, or intercepting the TLS connection to impersonate the trusted peer and read or modify protected communications. Vendor ASE/Kalkitech provides upgraded version 2.38, which also updates the bundled log4net library, fixing both vulnerabilities; customers are advised to upgrade.

CISA Advisories·Aug 27, 12:00 UTC · 20d agoAdvisory

ZDI-26-596: Foxit PDF Reader PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Foxit PDF Reader out-of-bounds read in PDF parsing (CVE-2026-57253, CVSS 3.3) can leak sensitive information via malicious files.

ZDI-26-596 covers an out-of-bounds read in Foxit PDF Reader's PDF file parsing, tracked as CVE-2026-57253 and rated CVSS 3.3. Successful exploitation allows remote attackers to disclose sensitive information and requires the target to open a malicious file or page. The advisory was published by the Zero Day Initiative on August 24, 2026.

ZDI Published Advisories·Aug 24, 05:00 UTC · 23d agoAdvisoryCVE-2026-57253

ZDI-26-605: Microsoft Windows Localized Filenames Improper Input Validation NTLM Response Information Disclosure Vulnerability

ZDI advisory ZDI-26-605 details an improper input validation flaw (CVE-2026-50508, CVSS 3.3) in Microsoft Windows localized filenames that leaks NTLM responses.

The Zero Day Initiative released advisory ZDI-26-605 describing improper input validation in Microsoft Windows handling of localized filenames. Remote attackers can disclose NTLM authentication responses if the target opens a malicious file or visits a crafted page. ZDI rated the issue CVSS 3.3 and assigned CVE-2026-50508. Leaked NTLM responses could enable offline credential cracking.

ZDI Published Advisories·Aug 24, 05:00 UTC · 23d agoAdvisoryCVE-2026-505081

ZDI-26-599: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

ZDI published advisory ZDI-26-599 for a use-after-free information disclosure flaw (CVE-2026-57238, CVSS 3.3) in Foxit PDF Reader requiring user interaction.

The Zero Day Initiative released advisory ZDI-26-599 describing a use-after-free vulnerability in Foxit PDF Reader's annotation handling. The flaw allows remote attackers to disclose sensitive information when a target opens a malicious file or visits a malicious page. ZDI rated the issue CVSS 3.3 and assigned CVE-2026-57238.

ZDI Published Advisories·Aug 24, 05:00 UTC · 23d agoAdvisoryCVE-2026-57238

ZDI-26-600: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

Foxit PDF Reader annotation use-after-free (CVE-2026-57237, CVSS 3.3) can disclose sensitive information when users open malicious PDFs.

ZDI-26-600 documents a use-after-free in Foxit PDF Reader annotation handling that allows remote information disclosure, tracked as CVE-2026-57237 with CVSS 3.3. Exploitation requires user interaction such as opening a malicious file or visiting a malicious page. The advisory was published by the Zero Day Initiative on August 24, 2026.

ZDI Published Advisories·Aug 24, 05:00 UTC · 23d agoAdvisoryCVE-2026-57237

Cisco Crosswork Security Hardening Release: August 2026

Cisco released an August 2026 Crosswork security hardening update addressing multiple internally discovered vulnerabilities, grouped by CWE class with one CVE per grouping.

Cisco's Crosswork engineering team completed a comprehensive internal security review and shipped a hardening release fixing multiple internally discovered vulnerabilities. The issues were found during internal testing, are grouped by CWE class, and each grouping received a single CVE ID. Cisco states these vulnerabilities are not known to be actively exploited.

Cisco Security Advisories·Aug 21, 16:54 UTC · 26d agoAdvisory

[20260809] - Core - Improper ACL checks when injection schema.org contact data

Joomla fixed CVE-2026-73372, an improper ACL check that leaks inaccessible contact items' data into schema.org snippets, affecting CMS 5.1.0-5.4.7 and 6.0.0-6.1.2.

Joomla security advisory 20260809 describes CVE-2026-73372, an incorrect access control issue when injecting schema.org contact data. Improper access checks inject contact information for inaccessible contact items into schema.org snippets, exposing restricted data. Affected versions are 5.1.0-5.4.7 and 6.0.0-6.1.2; fixes ship in 5.4.8 and 6.1.3. The issue was reported by Stefan Wendhausen on 2026-07-31.

Joomla Security Centre·Aug 17, 14:00 UTC · Aug 17, 2026AdvisoryCVE-2026-73372

[20260808] - Core - Improper ACL checks for batch copy actions

Joomla fixed CVE-2026-73371, an improper ACL check letting unauthorized users batch-copy uneditable items in Joomla CMS 4.0.0-5.4.7 and 6.0.0-6.1.2.

Joomla security advisory 20260808 describes CVE-2026-73371, an incorrect access control issue in batch copy actions. The flaw allows unauthorized users to perform copy batch operations on items they cannot edit. Affected versions are 4.0.0-5.4.7 and 6.0.0-6.1.2; fixes ship in 5.4.8 and 6.1.3. The issue was reported by Sabuhi Mammadov on 2026-07-28.

Joomla Security Centre·Aug 17, 14:00 UTC · Aug 17, 2026AdvisoryCVE-2026-73371

[20260801] - Core - Response header injection in download views

Joomla fixes CVE-2026-71572, response header injection in download views enabling reflected file download attacks, in 5.4.8/6.1.3.

Joomla disclosed a response header injection flaw (CVE-2026-71572) in multiple download views, caused by lack of output processing, enabling reflected file download and content-type confusion. It is rated low impact, severity, and probability and affects Joomla CMS 3.0.0-5.4.7 and 6.0.0-6.1.2. The fix ships in Joomla 5.4.8 and 6.1.3 on 2026-08-18.

Joomla Security Centre·Aug 17, 14:00 UTC · Aug 17, 2026AdvisoryCVE-2026-71572

ZDI-26-567: Norton Utilities Ultimate NortonUtilitiesSvc Link Following Local Privilege Escalation Vulnerability

ZDI discloses CVE-2024-13962, a CVSS 7.8 link-following local privilege escalation flaw in Norton Utilities Ultimate's NortonUtilitiesSvc service.

The Zero Day Initiative published ZDI-26-567, a local privilege escalation vulnerability in Norton Utilities Ultimate. An attacker must already be able to execute low-privileged code on the system before exploiting the symlink/link-following flaw in NortonUtilitiesSvc. The issue carries a CVSS score of 7.8 and is tracked as CVE-2024-13962.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026AdvisoryCVE-2024-13962

ZDI-26-564: NVIDIA Transformers4Rec load_model_trainer_states_from_checkpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability

ZDI discloses CVE-2026-24232, a CVSS 7.8 deserialization RCE in NVIDIA Transformers4Rec's load_model_trainer_states_from_checkpoint function.

The Zero Day Initiative published ZDI-26-564, a deserialization of untrusted data vulnerability in NVIDIA Transformers4Rec. Remote code execution is possible, but exploitation requires user interaction such as visiting a malicious page or opening a malicious file. The flaw is tracked as CVE-2026-24232 with a CVSS score of 7.8.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026AdvisoryCVE-2026-24232

ZDI-26-572: Linux Kernel XFRM Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-572, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's XFRM subsystem.

The Zero Day Initiative disclosed a race condition in the Linux kernel's XFRM (transform) subsystem allowing local attackers to escalate privileges. Exploitation requires the attacker to first run high-privileged code on the affected system. The advisory carries a CVSS rating of 7.5; no CVE id is listed in the disclosure text.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026Advisory

ZDI-26-570: Linux Kernel IGMP Subsystem Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-570, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's IGMP subsystem.

The Zero Day Initiative disclosed a race condition in the Linux kernel's IGMP subsystem that allows local attackers to escalate privileges. Exploitation requires the attacker to first execute high-privileged code on the target system. ZDI assigned a CVSS rating of 7.5 to this finding; no CVE id is stated in the advisory text.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026Advisory

ZDI-26-575: Linux Kernel Net Scheduler Packet Classifier API Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-575, a CVSS 7.5 TOCTOU local privilege escalation in the Linux kernel net scheduler packet classifier API.

The Zero Day Initiative disclosed a time-of-check time-of-use flaw in the Linux kernel's net scheduler packet classifier API that permits local privilege escalation. Exploitation requires the attacker to first execute high-privileged code on the target system. ZDI assigned a CVSS rating of 7.5; no CVE id is provided in the text.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026Advisory1

ZDI-26-569: Linux Kernel Net Scheduler True Link Equalizer Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-569, a CVSS 7.5 race condition local privilege escalation in the Linux kernel net scheduler true link equalizer.

The Zero Day Initiative disclosed a race condition in the Linux kernel's net scheduler true link equalizer component enabling local privilege escalation. Exploitation requires the attacker to first run high-privileged code on the target system. The advisory carries a CVSS rating of 7.5; no CVE id is listed in the disclosure text.

ZDI Published Advisories·Aug 13, 05:00 UTC · Aug 13, 2026Advisory

ZDI-26-557: (Pwn2Own) Amazon Smart Plug Insecure Fallback Information Disclosure Vulnerability

ZDI disclosed a Pwn2Own information disclosure flaw (CVSS 4.3) in Amazon Smart Plug, letting unauthenticated network-adjacent attackers access sensitive information.

The Zero Day Initiative published ZDI-26-557 for an insecure fallback information disclosure flaw in Amazon Smart Plug, demonstrated at Pwn2Own. Unauthenticated network-adjacent attackers can disclose sensitive information on affected installations. ZDI rated the issue CVSS 4.3.

ZDI Published Advisories·Aug 12, 05:00 UTC · Aug 12, 2026Advisory

ZDI-26-563: (Pwn2Own) Home Assistant Green Simple Service Discovery Protocol Server-Side Request Forgery Vulnerability

ZDI disclosed a Pwn2Own SSRF flaw (CVSS 5.4) in Home Assistant Green's SSDP server, letting unauthenticated network-adjacent attackers trigger arbitrary server-side requests.

The Zero Day Initiative published ZDI-26-563 for a server-side request forgery in the Simple Service Discovery Protocol server on Home Assistant Green. The bug was demonstrated at Pwn2Own and allows network-adjacent, unauthenticated attackers to initiate arbitrary server-side requests on affected installations. ZDI rated the issue CVSS 5.4.

ZDI Published Advisories·Aug 12, 05:00 UTC · Aug 12, 2026Advisory