CVE-2026-77801

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-26. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, could have allowed an authenticated user to cause a denial of service affecting background job processing, due to missing object count limits.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

August 26, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 26, 2026
No patch confirmed yet.
generic

GitLab Patch Release: 19.3.1, 19.2.5, 19.1.7 | GitLab Docs

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/
generic

GitLab.org / GitLab · GitLab

https://gitlab.com/gitlab-org/gitlab/-/work_items/597273

Vendor Advisories for CVE-2026-77801(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 19× in last 7d / 69× 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.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 08:13 UTCEG score recompute
  3. 2026-09-18 08:13 UTCGHSA enrichment
  4. 2026-09-17 08:46 UTCEG score recompute
  5. 2026-09-17 08:46 UTCGHSA enrichment
  6. 2026-09-16 14:08 UTCEPSS rescore
  7. 2026-09-16 09:19 UTCEG score recompute
  8. 2026-09-16 09:19 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 09:42 UTCEG score recompute
  11. 2026-09-15 09:42 UTCGHSA enrichment
  12. 2026-09-15 03:12 UTCEPSS rescore
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-14 10:15 UTCEG score recompute
  15. 2026-09-14 10:15 UTCGHSA enrichment
  16. 2026-09-13 10:49 UTCEG score recompute
  17. 2026-09-13 10:49 UTCGHSA enrichment
  18. 2026-09-12 11:22 UTCEG score recompute
  19. 2026-09-12 11:22 UTCGHSA enrichment
  20. 2026-09-11 14:53 UTCEPSS rescore
  21. 2026-09-11 11:55 UTCEG score recompute
  22. 2026-09-11 11:55 UTCGHSA enrichment
  23. 2026-09-10 11:56 UTCEG score recompute
  24. 2026-09-10 11:56 UTCGHSA enrichment
  25. 2026-09-10 09:35 UTCEPSS rescore
Show 44 more
  1. 2026-09-09 11:11 UTCEG score recompute
  2. 2026-09-09 11:11 UTCGHSA enrichment
  3. 2026-09-08 22:01 UTCEPSS rescore
  4. 2026-09-08 11:44 UTCEG score recompute
  5. 2026-09-08 11:44 UTCGHSA enrichment
  6. 2026-09-07 12:04 UTCEG score recompute
  7. 2026-09-07 12:04 UTCGHSA enrichment
  8. 2026-09-06 13:48 UTCEPSS rescore
  9. 2026-09-06 12:33 UTCEG score recompute
  10. 2026-09-06 12:33 UTCGHSA enrichment
  11. 2026-09-05 13:06 UTCEG score recompute
  12. 2026-09-05 13:06 UTCGHSA enrichment
  13. 2026-09-04 13:38 UTCEG score recompute
  14. 2026-09-04 13:38 UTCGHSA enrichment
  15. 2026-09-04 05:07 UTCEPSS rescore
  16. 2026-09-03 14:11 UTCGHSA enrichment
  17. 2026-09-02 14:43 UTCEG score recompute
  18. 2026-09-02 14:43 UTCGHSA enrichment
  19. 2026-09-02 14:12 UTCEPSS rescore
  20. 2026-09-01 15:13 UTCEG score recompute
  21. 2026-09-01 15:13 UTCGHSA enrichment
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-09-01 04:40 UTCEPSS rescore
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-08-31 15:45 UTCGHSA enrichment
  26. 2026-08-31 14:13 UTCEG score recompute
  27. 2026-08-31 14:13 UTCGHSA enrichment
  28. 2026-08-30 19:18 UTCEPSS rescore
  29. 2026-08-30 19:17 UTCEPSS rescore
  30. 2026-08-30 14:45 UTCEG score recompute
  31. 2026-08-30 14:45 UTCGHSA enrichment
  32. 2026-08-30 01:22 UTCEPSS rescore
  33. 2026-08-29 15:19 UTCEG score recompute
  34. 2026-08-29 15:18 UTCGHSA enrichment
  35. 2026-08-28 21:42 UTCEPSS rescore
  36. 2026-08-28 15:52 UTCGHSA enrichment
  37. 2026-08-27 18:07 UTCEG score recompute
  38. 2026-08-27 18:06 UTCGHSA enrichment
  39. 2026-08-27 14:25 UTCEPSS rescore
  40. 2026-08-26 17:21 UTCEG score recompute
  41. 2026-08-26 16:22 UTCEG score recompute
  42. 2026-08-26 15:50 UTCEG score recompute
  43. 2026-08-26 13:43 UTCEG score recompute
  44. 2026-08-26 13:42 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-77801?
CVE-2026-77801 is a medium vulnerability published on August 26, 2026. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, could have allowed an authenticated user to cause a denial of service affecting background job processing, due to missing object…
When was CVE-2026-77801 disclosed?
CVE-2026-77801 was first published in the National Vulnerability Database on August 26, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-77801 actively exploited?
CVE-2026-77801 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 72.8% of all scored CVEs.
What is the CVSS score of CVE-2026-77801?
CVE-2026-77801 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-77801?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-77801, 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

Explore the affected products and dependency analysis for CVE-2026-77801

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