Critical Vulnerability in Open WebUI Puts AI Workspaces at Risk
PremiumA stored XSS flaw in Open WebUI allows 1-click remote code execution when uploading a profile image. Patch status and mitigations required to protect AI workspaces.

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Follow on LinkedInA stored XSS flaw in Open WebUI allows 1-click remote code execution when uploading a profile image. Patch status and mitigations required to protect AI workspaces.
Fortinet disclosed a critical remote code execution flaw in FortiSandbox (CVE-2026-26083) requiring urgent patching to prevent unauthenticated code execution. Prioritize affected deployments.
Microsoft released a broad May 2026 Patch Tuesday covering 120 vulnerabilities across Windows, Azure, and Office, including 29 critical RCE flaws. Patch management is essential to reduce exposure.
PoC demonstrates SYSTEM-level privilege escalation on patched Windows; rapid patching recommended.
Two OpenAI employee devices were compromised; credential material stolen from code repositories. No user data or production systems affected.
Microsoft issues mitigations for a high-severity Exchange Server zero-day (CVE-2026-42897) exploited in the wild. Install mitigations promptly.
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Subscribe freeShort halt on issuance due to a cross-signed root issue; service restored after hours with mitigations.
New Mirai-derived botnet targets exposed ADB on IoT devices for large-scale DDoS; isolate exposed endpoints and rotate credentials.