GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to insufficient resource throttling when processing merge request discussions.
CVE-2026-15975
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-29. a secondary CVSS source baseline 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 49(Track)EG Risk 49/100SSVC: 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 computedSeverity75% × 45%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 40%
- KEV
- Not listed
Published
July 29, 2026
Last Modified
August 3, 2026
Advisory Details (1)
Auto-updated Jul 29, 2026GitLab Patch Release: 19.2.1, 19.1.3, 19.0.5 | GitLab Docs
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/Vendor Advisories for CVE-2026-15975(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 23× in last 7d / 97× 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 177 total refreshes for this CVE.
- 2026-09-15 07:49 UTCEG score recompute
- 2026-09-15 07:49 UTCGHSA enrichment
- 2026-09-14 11:10 UTCGHSA enrichment
- 2026-09-14 00:18 UTCEG score recompute
- 2026-09-14 00:18 UTCGHSA enrichment
- 2026-09-13 16:46 UTCEPSS rescore
- 2026-09-13 13:26 UTCGHSA enrichment
- 2026-09-13 02:34 UTCGHSA enrichment
- 2026-09-12 15:41 UTCEG score recompute
- 2026-09-12 15:41 UTCGHSA enrichment
- 2026-09-12 15:00 UTCEPSS rescore
- 2026-09-12 04:48 UTCGHSA enrichment
- 2026-09-11 17:48 UTCEG score recompute
- 2026-09-11 17:48 UTCGHSA enrichment
- 2026-09-11 14:52 UTCEPSS rescore
- 2026-09-11 09:36 UTCEPSS rescore
- 2026-09-11 06:41 UTCGHSA enrichment
- 2026-09-10 19:49 UTCEG score recompute
- 2026-09-10 19:49 UTCGHSA enrichment
- 2026-09-10 09:34 UTCEPSS rescore
- 2026-09-10 04:30 UTCGHSA enrichment
- 2026-09-09 07:46 UTCEG score recompute
- 2026-09-09 07:46 UTCGHSA enrichment
- 2026-09-08 22:00 UTCEPSS rescore
- 2026-09-07 20:39 UTCEG score recompute
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- 2026-09-07 20:39 UTCGHSA enrichment
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-06 16:49 UTCEG score recompute
- 2026-09-06 16:49 UTCGHSA enrichment
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-06 05:56 UTCGHSA enrichment
- 2026-09-05 19:03 UTCEG score recompute
- 2026-09-05 19:03 UTCGHSA enrichment
- 2026-09-05 05:10 UTCEG score recompute
- 2026-09-05 05:10 UTCGHSA enrichment
- 2026-09-04 11:54 UTCEG score recompute
- 2026-09-04 11:54 UTCGHSA enrichment
- 2026-09-04 05:06 UTCEPSS rescore
- 2026-09-02 14:11 UTCEPSS rescore
- 2026-09-01 22:46 UTCEG score recompute
- 2026-09-01 22:46 UTCGHSA enrichment
- 2026-09-01 13:53 UTCEPSS rescore
- 2026-09-01 04:39 UTCEPSS rescore
- 2026-08-31 23:54 UTCGHSA enrichment
- 2026-08-31 07:59 UTCGHSA enrichment
- 2026-08-30 21:07 UTCEG score recompute
- 2026-08-30 21:07 UTCGHSA enrichment
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 10:14 UTCEG score recompute
- 2026-08-30 10:14 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-29 23:10 UTCEG score recompute
- 2026-08-29 23:09 UTCGHSA enrichment
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-27 22:13 UTCEG score recompute
- 2026-08-27 22:13 UTCGHSA enrichment
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-27 11:21 UTCGHSA enrichment
- 2026-08-27 00:29 UTCEG score recompute
- 2026-08-27 00:29 UTCGHSA enrichment
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-26 13:32 UTCGHSA enrichment
- 2026-08-26 02:30 UTCGHSA enrichment
- 2026-08-25 15:37 UTCEG score recompute
- 2026-08-25 15:37 UTCGHSA enrichment
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 04:45 UTCGHSA enrichment
- 2026-08-24 17:53 UTCEG score recompute
- 2026-08-24 17:52 UTCGHSA enrichment
- 2026-08-24 05:28 UTCGHSA enrichment
- 2026-08-23 18:34 UTCGHSA enrichment
- 2026-08-23 07:42 UTCEG score recompute
- 2026-08-23 07:42 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 20:50 UTCGHSA enrichment
- 2026-08-22 09:57 UTCEG score recompute
- 2026-08-22 09:57 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 23:04 UTCGHSA enrichment
- 2026-08-21 12:11 UTCGHSA enrichment
- 2026-08-21 01:18 UTCEG score recompute
- 2026-08-21 01:18 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 14:26 UTCGHSA enrichment
- 2026-08-20 03:27 UTCEG score recompute
- 2026-08-20 03:27 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 16:19 UTCGHSA enrichment
- 2026-08-19 05:26 UTCGHSA enrichment
- 2026-08-18 18:34 UTCEG score recompute
- 2026-08-18 18:34 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 02:47 UTCGHSA enrichment
- 2026-08-17 15:55 UTCEG score recompute
- 2026-08-17 15:55 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 05:03 UTCGHSA enrichment
- 2026-08-16 18:11 UTCEG score recompute
- 2026-08-16 18:11 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
Frequently asked(5)
What is CVE-2026-15975?
When was CVE-2026-15975 disclosed?
Is CVE-2026-15975 actively exploited?
What is the CVSS score of CVE-2026-15975?
How do I remediate CVE-2026-15975?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-15975
Is Your Infrastructure Affected by CVE-2026-15975?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.