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Vulnerability Analysis

CVE-2026-42257: IMAP Command Injection in Ruby Net::IMAP

CVE-2026-42257 is IMAP command injection in Ruby Net::IMAP raw arguments. Upgrade to 0.4.24, 0.5.14 or 0.6.4 and never pass unchecked input to those calls.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42249: Path Traversal in Ollama for Windows Updates

CVE-2026-42249: Ollama for Windows builds update file paths from HTTP headers, allowing writes outside staging. 0.12.10 to 0.17.5 confirmed; no fix stated.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42248: Ollama for Windows Skips Update Signature Checks

CVE-2026-42248: Ollama for Windows accepts unsigned update executables. Versions 0.12.10 to 0.17.5 are confirmed. No fixed version is stated; check Ollama.

Oct 18, 20264 min read
Vulnerability Analysis

CVE-2026-42238: Unauthenticated RCE via Nginx UI Backup Restore

CVE-2026-42238 lets an unauthenticated user restore a crafted backup on a fresh Nginx UI and run commands. Upgrade to 2.3.8 and block setup windows.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42222: Bootstrap Takeover in Nginx UI 2.3.5

CVE-2026-42222 lets an attacker claim a fresh Nginx UI 2.3.5 through POST /api/install. Move to 2.3.8, which hardened setup, and keep setup private.

Oct 18, 20262 min read
Vulnerability Analysis

CVE-2026-42221: Admin Takeover in Nginx UI First-Run Setup

CVE-2026-42221 lets anyone who reaches a fresh Nginx UI claim the admin account during setup. Upgrade to 2.3.8 and keep new installs off open networks.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42217: Integer Overflow in OpenEXR Variable-Length Ints

CVE-2026-42217 is an integer overflow in OpenEXR variable-length integer decoding. Upgrade to 3.2.9, 3.3.11 or 3.4.11 and rebuild images that bundle it.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42216: Out-of-Bounds Read in OpenEXR IDManifest

CVE-2026-42216 is an out-of-bounds read in OpenEXR IDManifest parsing. Upgrade to 3.2.9, 3.3.11 or 3.4.11 and rebuild images that bundle the library.

Oct 18, 20263 min read
Vulnerability Analysis

CVE-2026-42074: Sandbox Bypass in OpenClaude BashTool

CVE-2026-42074: OpenClaude before 0.5.1 lets the model switch off the sandbox for shell commands. Upgrade to 0.5.1 and disable unsandboxed commands.

Oct 18, 20264 min read

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