GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.8 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 view the title of a confidential issue through a publicly accessible merge request due to improper authorization checks.
CVE-2026-14351
MEDIUMPre-NVD 4.34.3—Trending — 4 sources updated this week
EchelonGraph scoreHIGH confidence
Score 4.3 from GitHub Security Advisory published 2026-07-29. a secondary CVSS source baseline 4.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(high)
- EG Risk
- 19(Track)EG Risk 19/100SSVC: 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 computedSeverity43% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 17%
- KEV
- Not listed
Published
July 29, 2026
Last Modified
July 30, 2026
Advisory Details (1)
Auto-updated Jul 29, 2026No patch confirmed yet.
generic
GitLab 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-2026-14351(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 9× in last 7d / 9× 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.
- 2026-07-31 16:08 UTCEG score recompute
- 2026-07-31 16:08 UTCGHSA enrichment
- 2026-07-30 16:27 UTCEPSS rescore
- 2026-07-30 14:38 UTCEG score recompute
- 2026-07-30 14:38 UTCGHSA enrichment
- 2026-07-29 20:21 UTCEG score recompute
- 2026-07-29 20:00 UTCEG score recompute
- 2026-07-29 19:24 UTCEG score recompute
- 2026-07-29 19:22 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-14351?
CVE-2026-14351 is a medium vulnerability published on July 29, 2026. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.8 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 view the title of a confidential issue through a publicly accessible merge request due…
When was CVE-2026-14351 disclosed?
CVE-2026-14351 was first published in the National Vulnerability Database on July 29, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14351 actively exploited?
CVE-2026-14351 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 83.5% of all scored CVEs.
What is the CVSS score of CVE-2026-14351?
CVE-2026-14351 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-14351?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14351, 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-2026-14351
Is Your Infrastructure Affected by CVE-2026-14351?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.