CVE-2026-8934

MEDIUMPre-NVD 6.96.9—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 59% 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, secondary
Trending — 3 sources updated this week
6.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.9Exploit: None knownExposed: 0

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

A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request.

This vulnerability was patched on 7 April 2026, and no customer action is needed.

CVSS v3
6.9
EG Score
6.9(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity69% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

June 22, 2026

Last Modified

June 22, 2026

Advisory Details (1)

Auto-updated Jun 22, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

Security Bulletins  |  Cloud Customer Care  |  Google Cloud Documentation

https://docs.cloud.google.com/support/bulletins#gcp-2026-038

Vendor Advisories for CVE-2026-8934(2)

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 21× in last 7d / 83× 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 142 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-8934?
CVE-2026-8934 is a medium vulnerability published on June 22, 2026. A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request. This vulnerability was patched on…
When was CVE-2026-8934 disclosed?
CVE-2026-8934 was first published in the National Vulnerability Database on June 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8934 actively exploited?
CVE-2026-8934 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 58.6% of all scored CVEs.
What is the CVSS score of CVE-2026-8934?
CVE-2026-8934 has a CVSS v3 base score of 6.9 (NVD).
How do I remediate CVE-2026-8934?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8934, 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.

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