CVE-2026-13237

CRITICALPre-NVD 4.89.1▲
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.8; sources differ by 4.3.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.8Exploit: None knownExposed: 0

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

Incorrect Authorization vulnerability in Drupal AI Agents allows Forceful Browsing. This issue affects AI Agents versions: from 0.0.0 to 1.1.4, from 1.2.0 to 1.2.5, from 1.3.0 to 1.3.1.

CVSS v3
4.8
EG Score
9.1(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 16, 2026

Advisory Details (1)

Auto-updated Jul 13, 2026
No patch confirmed yet.
generic

AI Agents - Moderately critical - Information disclosure, Access bypass - SA-CONTRIB-2026-057 | Drupal.org

https://www.drupal.org/sa-contrib-2026-057

Vendor Advisories for CVE-2026-13237(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)
Packagist:https://packages.drupal.org/8(1)
PackageVulnerable rangeFixed inDependents
drupal/ai_agents—1.3.1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 30× in last 7d / 208× 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 292 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13237?
CVE-2026-13237 is a critical vulnerability published on July 10, 2026. Incorrect Authorization vulnerability in Drupal AI Agents allows Forceful Browsing. This issue affects AI Agents versions: from 0.0.0 to 1.1.4, from 1.2.0 to 1.2.5, from 1.3.0 to 1.3.1.
When was CVE-2026-13237 disclosed?
CVE-2026-13237 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on July 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13237 actively exploited?
CVE-2026-13237 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 88.0% of all scored CVEs.
What is the CVSS score of CVE-2026-13237?
CVE-2026-13237 has a CVSS v3.1 base score of 4.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.1.
How do I remediate CVE-2026-13237?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13237, 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

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