Nixpkgs Security Tracker

Dismissed

Permalink CVE-2026-29612

updated 6 days, 11 hours ago by @mweinelt Activity log

Created automatic suggestion 1 week, 1 day ago
@mweinelt dismissed 6 days, 11 hours ago

OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding

OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.

References

GitHub Security Advisory (GHSA-w2cg-vxx6-5xjg) vendor-advisory
Patch Commit patch
VulnCheck Advisory: OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding third-party-advisory

Affected products

OpenClaw

<2026.2.14

Matching in nixpkgs

pkgs.openclaw

Self-hosted, open-source AI assistant/agent

nixos-unstable -
- nixpkgs-unstable 2026.2.26
- nixos-unstable-small 2026.2.26

Package maintainers

@chrisportela Chris Portela <chris@chrisportela.com>

Unaffected, never had 2026.2.14 or older.

Suggestion detail

References

Affected products

Matching in nixpkgs

pkgs.openclaw

Package maintainers