CVE-2026-56260

CRITICALPre-NVD 9.19.1
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-12. the CNA's CVSS baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.1Exploit: None knownExposed: 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 arbitrary file write vulnerability in the Docker API server's /screenshot and /pdf endpoints. The output_path parameter accepts arbitrary filesystem paths without validation, allowing an attacker to supply absolute or path-traversal values to write to any location writable by the application's user, overwriting server files and causing denial of service.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: Track

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
Severity91% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
48%
KEV
Not listed

Published

July 12, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Aug 29, 2026
Patch available. Sources: github.
generic

Crawl4AI - Arbitrary File Write via output_path Parameter | Advisories | VulnCheck

https://www.vulncheck.com/advisories/crawl4ai-arbitrary-file-write-via-output-path-parameter
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-2026-56260(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 33× in last 7d / 214× 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 302 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56260?
CVE-2026-56260 is a critical vulnerability published on July 12, 2026. Crawl4AI before 0.8.7 contains an arbitrary file write vulnerability in the Docker API server's /screenshot and /pdf endpoints. The output_path parameter accepts arbitrary filesystem paths without validation, allowing an attacker to supply absolute or path-traversal values to write to any location…
When was CVE-2026-56260 disclosed?
CVE-2026-56260 was first published in the National Vulnerability Database on July 12, 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-2026-56260 actively exploited?
CVE-2026-56260 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 51.8% of all scored CVEs.
What is the CVSS score of CVE-2026-56260?
CVE-2026-56260 has a CVSS v4.0 base score of 9.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-56260?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56260, 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-2026-56260

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