Exploit for CVE-2026-91940

Arbitrary file write in crawl4ai through the untrusted-config gate.

Published 8 Oct 2026Updated 8 Oct 202681 sources
CVSS 8.7 ✓ VERIFIED REFERENCE

What happened

Arbitrary file write in crawl4ai through the untrusted-config gate.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references