CVE-2026-56265

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-21. the CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
33.2%
KEV
Not listed

Published

June 21, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 16, 2026
Patch available. Sources: github.
generic

Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key | Advisories | VulnCheck

https://www.vulncheck.com/advisories/crawl4ai-authentication-bypass-via-hardcoded-jwt-signing-key
generic

GitHub - unclecode/crawl4ai: 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN · GitHub

https://github.com/unclecode/crawl4ai
github Patch Available

Multiple Docker API Vulnerabilities - File Write, SSRF, Auth Bypass, XSS, JS Execution · Advisory · unclecode/crawl4ai · GitHub

https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg

Vendor Advisories for CVE-2026-56265(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
crawl4ai0.3.0 ... 0.8.6 (64 versions)0.8.7—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 191× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 205 total refreshes for this CVE.

  1. 2026-07-23 03:20 UTCEG score recompute
  2. 2026-07-22 14:08 UTCEPSS rescore
  3. 2026-07-21 15:25 UTCEPSS rescore
  4. 2026-07-20 17:08 UTCEPSS rescore
  5. 2026-07-19 14:31 UTCEPSS rescore
  6. 2026-07-19 14:31 UTCEPSS rescore
  7. 2026-07-19 02:29 UTCEPSS rescore
  8. 2026-07-18 10:04 UTCEPSS rescore
  9. 2026-07-17 03:57 UTCGHSA enrichment
  10. 2026-07-17 00:10 UTCGHSA enrichment
  11. 2026-07-16 20:20 UTCGHSA enrichment
  12. 2026-07-16 17:03 UTCEPSS rescore
  13. 2026-07-16 15:08 UTCGHSA enrichment
  14. 2026-07-16 11:20 UTCGHSA enrichment
  15. 2026-07-16 07:25 UTCGHSA enrichment
  16. 2026-07-16 03:38 UTCGHSA enrichment
  17. 2026-07-15 23:51 UTCGHSA enrichment
  18. 2026-07-15 20:04 UTCGHSA enrichment
  19. 2026-07-15 16:57 UTCEPSS rescore
  20. 2026-07-15 16:57 UTCEPSS rescore
  21. 2026-07-15 16:14 UTCGHSA enrichment
  22. 2026-07-15 12:27 UTCGHSA enrichment
  23. 2026-07-15 07:47 UTCGHSA enrichment
  24. 2026-07-15 04:00 UTCGHSA enrichment
  25. 2026-07-15 02:00 UTCEPSS rescore
Show 75 more
  1. 2026-07-15 02:00 UTCEPSS rescore
  2. 2026-07-15 00:13 UTCGHSA enrichment
  3. 2026-07-14 20:16 UTCGHSA enrichment
  4. 2026-07-14 16:29 UTCGHSA enrichment
  5. 2026-07-14 12:41 UTCGHSA enrichment
  6. 2026-07-14 08:54 UTCGHSA enrichment
  7. 2026-07-14 04:31 UTCGHSA enrichment
  8. 2026-07-14 00:32 UTCGHSA enrichment
  9. 2026-07-13 22:31 UTCEPSS rescore
  10. 2026-07-13 20:45 UTCGHSA enrichment
  11. 2026-07-13 16:57 UTCGHSA enrichment
  12. 2026-07-13 12:41 UTCGHSA enrichment
  13. 2026-07-13 08:54 UTCGHSA enrichment
  14. 2026-07-13 06:13 UTCEPSS rescore
  15. 2026-07-13 06:13 UTCEPSS rescore
  16. 2026-07-13 05:01 UTCGHSA enrichment
  17. 2026-07-13 01:13 UTCGHSA enrichment
  18. 2026-07-12 21:26 UTCGHSA enrichment
  19. 2026-07-12 17:01 UTCGHSA enrichment
  20. 2026-07-12 13:12 UTCGHSA enrichment
  21. 2026-07-12 09:23 UTCGHSA enrichment
  22. 2026-07-12 05:46 UTCEPSS rescore
  23. 2026-07-12 05:36 UTCGHSA enrichment
  24. 2026-07-12 01:49 UTCGHSA enrichment
  25. 2026-07-11 22:02 UTCGHSA enrichment
  26. 2026-07-11 18:15 UTCGHSA enrichment
  27. 2026-07-11 14:26 UTCGHSA enrichment
  28. 2026-07-11 10:16 UTCGHSA enrichment
  29. 2026-07-11 08:27 UTCEPSS rescore
  30. 2026-07-11 08:27 UTCEPSS rescore
  31. 2026-07-11 06:29 UTCGHSA enrichment
  32. 2026-07-11 02:38 UTCGHSA enrichment
  33. 2026-07-10 22:51 UTCGHSA enrichment
  34. 2026-07-10 19:04 UTCGHSA enrichment
  35. 2026-07-10 15:17 UTCGHSA enrichment
  36. 2026-07-10 11:26 UTCGHSA enrichment
  37. 2026-07-10 07:38 UTCGHSA enrichment
  38. 2026-07-10 03:48 UTCGHSA enrichment
  39. 2026-07-09 23:56 UTCGHSA enrichment
  40. 2026-07-09 20:08 UTCGHSA enrichment
  41. 2026-07-09 19:10 UTCEPSS rescore
  42. 2026-07-09 19:10 UTCEPSS rescore
  43. 2026-07-09 16:17 UTCGHSA enrichment
  44. 2026-07-09 12:25 UTCGHSA enrichment
  45. 2026-07-09 08:37 UTCGHSA enrichment
  46. 2026-07-09 04:46 UTCGHSA enrichment
  47. 2026-07-09 00:57 UTCGHSA enrichment
  48. 2026-07-08 21:11 UTCGHSA enrichment
  49. 2026-07-08 17:22 UTCGHSA enrichment
  50. 2026-07-08 15:16 UTCEPSS rescore
  51. 2026-07-08 15:16 UTCEPSS rescore
  52. 2026-07-08 13:35 UTCGHSA enrichment
  53. 2026-07-08 09:48 UTCGHSA enrichment
  54. 2026-07-08 06:00 UTCGHSA enrichment
  55. 2026-07-08 02:03 UTCGHSA enrichment
  56. 2026-07-07 22:15 UTCGHSA enrichment
  57. 2026-07-07 18:29 UTCGHSA enrichment
  58. 2026-07-07 13:46 UTCEPSS rescore
  59. 2026-07-07 13:46 UTCEPSS rescore
  60. 2026-07-07 11:45 UTCGHSA enrichment
  61. 2026-07-07 07:58 UTCGHSA enrichment
  62. 2026-07-07 04:04 UTCGHSA enrichment
  63. 2026-07-07 00:17 UTCGHSA enrichment
  64. 2026-07-06 20:29 UTCGHSA enrichment
  65. 2026-07-06 16:27 UTCEPSS rescore
  66. 2026-07-06 16:27 UTCEPSS rescore
  67. 2026-07-06 15:30 UTCGHSA enrichment
  68. 2026-07-06 11:27 UTCGHSA enrichment
  69. 2026-07-06 06:51 UTCGHSA enrichment
  70. 2026-07-06 03:04 UTCGHSA enrichment
  71. 2026-07-06 02:23 UTCEPSS rescore
  72. 2026-07-06 02:23 UTCEPSS rescore
  73. 2026-07-05 23:14 UTCGHSA enrichment
  74. 2026-07-05 19:27 UTCGHSA enrichment
  75. 2026-07-05 15:40 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56265?
CVE-2026-56265 is a critical vulnerability published on June 21, 2026. 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…
When was CVE-2026-56265 disclosed?
CVE-2026-56265 was first published in the National Vulnerability Database on June 21, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56265 actively exploited?
CVE-2026-56265 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56265?
CVE-2026-56265 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-56265?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56265, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-56265

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