Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 10.0 | Critical | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | CNA (VulnCheck) |
- CISA KEV Not listed.
- EPSS 0.063, the 93rd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 12 Feb 2026, 15:31 UTC Confirmed by the CVE List
Sources
- GitHub Advisory Database: GHSA-5882-5rx9-xgxp
- OSV: GHSA-5882-5rx9-xgxp
- github.com/unclecode/crawl4ai/security/advisories/GHSA-5882-5rx9-xgxp
- nvd.nist.gov/vuln/detail/CVE-2026-26216
- github.com/pypa/advisory-database/tree/main/vulns/crawl4ai/PYSEC-2026-33.yaml
- github.com/unclecode/crawl4ai
- github.com/unclecode/crawl4ai/blob/main/docs/blog/release-v0.8.0.md
- github.com/unclecode/crawl4ai/blob/release/v0.8.0/docs/blog/release-v0.8.0.md
- github.com/unclecode/crawl4ai/blob/release/v0.8.0/docs/migration/v0.8.0-upgrade-guide.md
- www.vulncheck.com/advisories/crawl4ai-docker-api-unauthenticated-remote-code-execution-via-hooks-parameter