CVE-2026-56265

Crawl4AI: authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server

Published 21 Jun 2026Modified 26 Jun 2026CWE 798

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

Crawl4AI before 0.8.7 contains an authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server. Attackers who know the default key can forge valid authentication tokens for any user, bypassing authentication and gaining full access to protected functionality.

Affected packages and fixed versions

Source	Package	Fixed in
pip::GitHub Security Advisory pip	crawl4ai	0.8.7

References

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RecordsEach decision is recorded with the policy that ran and its hash, then sealed under a signed checkpoint.

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