CVE-2026-2031

CRITICALNVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 57% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 10.0Exploit: None knownExposed: 0

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

An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration prior to 2026-01-23 allows a remote, unauthenticated attacker to disclose sensitive internal information and execute arbitrary code using specially crafted HTTP requests to inadvertently exposed internal API endpoints.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity100% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

May 15, 2026

Last Modified

May 18, 2026

Advisory Details (1)

Auto-updated Sep 2, 2026
No patch confirmed yet.
generic

Gemini Enterprise release notes  |  Google Cloud Documentation

https://docs.cloud.google.com/gemini/enterprise/docs/release-notes#May_07_2026

Vendor Advisories for CVE-2026-2031(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 96× 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 357 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-2031?
CVE-2026-2031 is a critical vulnerability published on May 15, 2026. An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration prior to 2026-01-23 allows a remote, unauthenticated attacker to disclose sensitive internal information and execute arbitrary code using specially crafted HTTP requests to…
When was CVE-2026-2031 disclosed?
CVE-2026-2031 was first published in the National Vulnerability Database on May 15, 2026, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2031 actively exploited?
CVE-2026-2031 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 57.1% of all scored CVEs.
What is the CVSS score of CVE-2026-2031?
CVE-2026-2031 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-2031?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2031, 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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