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ZDI-26-594: NVIDIA Megatron Bridge load_model_config Code Injection Remote Code Execution Vulnerability

NVIDIA Megatron Bridge load_model_config code injection flaw (CVE-2026-24251, CVSS 7.8) enables remote arbitrary code execution on affected installs.

ZDI-26-594 describes a code injection vulnerability in NVIDIA Megatron Bridge's load_model_config function, tracked as CVE-2026-24251 with CVSS 7.8. Exploitation allows remote attackers to execute arbitrary code on affected installations and requires user interaction. The advisory was published by the Zero Day Initiative on August 24, 2026.

ZDI Published Advisories · 22d agoAdvisoryCVE-2026-24251

ZDI-26-560: (Pwn2Own) Home Assistant Green go2rtc Command Injection Remote Code Execution Vulnerability

ZDI disclosed another Pwn2Own command injection flaw (CVSS 7.5) in Home Assistant Green's go2rtc, enabling network-adjacent code execution after obtaining localhost access.

The Zero Day Initiative published ZDI-26-560 for a second command injection remote code execution flaw in go2rtc on Home Assistant Green, demonstrated at Pwn2Own. Network-adjacent attackers can execute arbitrary code after first obtaining access to the device's localhost interface. ZDI rated the issue CVSS 7.5.

ZDI Published Advisories · Aug 12, 2026Advisory

ZDI-26-561: (Pwn2Own) Home Assistant Green go2rtc Command Injection Remote Code Execution Vulnerability

ZDI disclosed a Pwn2Own command injection flaw (CVSS 7.5) in Home Assistant Green's go2rtc, enabling network-adjacent attackers to execute arbitrary code via localhost access.

The Zero Day Initiative published ZDI-26-561 for a command injection remote code execution flaw in go2rtc on Home Assistant Green, demonstrated at Pwn2Own. Network-adjacent attackers can execute arbitrary code after first gaining access to the device's localhost interface. ZDI rated the issue CVSS 7.5.

ZDI Published Advisories · Aug 12, 2026Advisory

ZDI-26-634: Flowise CSV Agent Prompt Injection Remote Code Execution Vulnerability

ZDI disclosed a CVSS 9.8 unauthenticated prompt injection vulnerability in Flowise's CSV agent that allows remote arbitrary code execution.

ZDI published advisory ZDI-26-634 for a prompt injection vulnerability in Flowise's CSV agent component. Remote, unauthenticated attackers can inject prompts to execute arbitrary code on affected installations. ZDI assigned CVSS 9.8 and the issue is tracked as CVE-2026-70477.

ZDI Published Advisories · 6d agoAdvisoryCVE-2026-70477

ZDI-26-645: Fortinet FortiSandbox write_remote_backup_to_crontab cronValue Command Injection Remote Code Execution Vulnerability

ZDI publishes ZDI-26-645 for CVE-2026-84387, an authenticated command injection RCE in Fortinet FortiSandbox via crontab backup, rated CVSS 7.2.

Zero Day Initiative published advisory ZDI-26-645 describing a command injection flaw in Fortinet FortiSandbox's write_remote_backup_to_crontab function. Remote authenticated attackers can execute arbitrary code through the cronValue parameter. ZDI rated the issue CVSS 7.2 and assigned CVE-2026-84387.

ZDI Published Advisoriesupdated · 6d agofirst · 6d agoAdvisory 3 sourcesCVE-2026-84387

USN-8753-1: libinput vulnerability

Ubuntu patches libinput flaw letting local attackers inject udev properties and execute arbitrary code as root.

USN-8753-1 fixes a libinput vulnerability where device properties are not properly escaped. A local attacker could inject arbitrary udev properties and execute arbitrary code as root, a full local privilege escalation on affected Linux desktop systems. Ubuntu shipped updated packages.

Ubuntu Security Notices · 1d agoAdvisory

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 · 27d agoAdvisory

IXON VPN Client

CISA warns CVE-2026-75925 (CVSS 9.6) in IXON VPN Client <1.4.7 lets attackers inject config directives for root/SYSTEM remote code execution.

IXON's CRLF injection flaw (CVE-2026-75925, CWE-93) in VPN Client before 1.4.7 lets the unauthenticated local configuration service inject additional directives into a file consumed by a privileged subprocess. Injected configuration persists across client and OS restarts, enabling code execution as root or SYSTEM while the VPN connection keeps functioning normally. Deployments span energy, manufacturing, water, and IT sectors; no public exploitation has been reported to CISA.

CISA Advisories · 12d agoAdvisoryCVE-2026-75925

China-Based Artificial Intelligence Companies Conducting Industrial-Scale Distillation Campaigns Against U.S. AI Companies

NSA, CISA, and FBI warn DeepSeek, Alibaba, and other Chinese AI firms ran industrial-scale distillation of U.S. frontier models, threatening U.S. AI leadership.

A joint NSA, CISA, and FBI Cybersecurity Advisory (AA26-251A) says China-based firms DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun, and Z.AI extracted billions of tokens from U.S. frontier models including Claude, GPT, Gemini, and Grok, likely with Chinese government knowledge. Campaigns running since at least late 2024 used native APIs, cloud providers, third-party aggregators, gray-market proxy "transfer stations", and shared premium subscriptions to bypass geographic restrictions, evade safeguards, and violate providers' terms of use. The agencies recommend detecting anomalous prompts, accounts, and usage patterns; subtly altering responses to suspected distillers; and cross-organization intelligence sharing. They also call DeepSeek's publicly cited $5.6M training cost misleading because it excludes data acquired through distillation.

CISA Advisories · 7d agoAdvisory in the wild1

Cron Job Injection in Remote Backup

Fortinet FortiSandbox command injection flaw (CVSS 6.7) in remote backup cron jobs lets privileged attackers execute arbitrary code via crafted HTTP requests.

Fortinet advisory FG-IR-26-167 discloses a command injection vulnerability (CWE-77, CVSSv3 6.7) in FortiSandbox's remote backup cron job functionality. A privileged attacker can execute unauthorized code or commands via crafted HTTP requests. The advisory was revised on 2026-09-08.

Fortinet PSIRT · 7d agoAdvisory

Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilities

Microsoft's September 2026 Patch Tuesday fixes 973 vulnerabilities, including 113 critical, with two Windows privilege-escalation bugs (CVE-2026-81963, CVE-2026-85880) exploited in the wild.

Microsoft's September 2026 security update addresses 973 vulnerabilities across its product lineup, 113 rated critical, of which 82 are remote code execution flaws. Two vulnerabilities are confirmed exploited in the wild: CVE-2026-81963, an elevation-of-privilege flaw in the Windows Update Stack (CVSS 7.8), and CVE-2026-85880, a heap-based buffer overflow in Windows Advanced Local Procedure Call (CVSS 7.8). Microsoft flags several bugs as more likely to be exploited, including a 9.8 RCE in Windows DNS Server (CVE-2026-69730), an 8.8 RCE in Windows Kerberos (CVE-2026-69676), and a 9.0 EoP in Spring Cloud Azure (CVE-2026-69854). Cisco Talos published accompanying Snort rules to detect exploitation attempts against the prominent flaws.

Cisco Talos · 7d agoAdvisory in the wildCVE-2026-81963CVE-2026-85880CVE-2026-69676+27 CVEs

ZDI-26-530: SonicWall Email Security snmp Command Injection Local Privilege Escalation Vulnerability

ZDI advisory discloses SonicWall Email Security snmp command injection local privilege escalation (CVE-2026-66150, CVSS 7.8).

ZDI advisory ZDI-26-530 describes a command injection vulnerability in the snmp component of SonicWall Email Security, tracked as CVE-2026-66150 with a CVSS score of 7.8. Local attackers who can already execute low-privileged code on the target can escalate privileges on affected installations.

ZDI Published Advisories · Aug 11, 2026AdvisoryCVE-2026-66150

USN-8743-1: PHP vulnerabilities

Ubuntu fixes three PHP flaws, including SQL injection in the PostgreSQL extension (CVE-2026-17543) and an out-of-bounds write in bccomp().

Ubuntu Security Notice USN-8743-1 patches three vulnerabilities in PHP. CVE-2026-17543 involves incorrect backslash escaping in the PostgreSQL extension enabling SQL injection. CVE-2026-17544 is an out-of-bounds write in bccomp() that could cause denial of service or arbitrary code execution on Ubuntu 26.04 LTS, and CVE-2026-7260 causes unbounded recursion via circular symlinks in phar archives.

Ubuntu Security Noticesupdated · 4d agofirst · 5d agoAdvisory 13 sourcesCVE-2026-17543CVE-2026-17544CVE-2026-72601