Digest · Sunday
Security digest: June 21, 2026
1 critical advisory.
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- PyPI: 1 critical advisory (
crawl4ai). Check withpip-audit (or: pip show <package>). - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 0
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
None.
Critical advisories by ecosystem 1
GitHub-reviewed advisories rated critical, published this day (Pacific time).
PyPI 1
Check: pip-audit (or: pip show <package>)
- Crawl4AI: authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server CVE-2026-56265 CVSS 9.3 Critical
crawl4ai< 0.8.7 → fixed in 0.8.7