CVE-2026-1516

CVE Enrichment

CVSS: 5.7 MEDIUM
EPSS: 0.44%
EPSS Percentile: 38.05%
CISA KEV: Not listed

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.0.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that in Code Quality reports could have allowed an authenticated user to leak IP addresses of users viewing the report via specially crafted content.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 09-Apr-2026 06:16
Last Modified: 25-Jul-2026 18:10
EPSS Date: 2026-11-05
CWE: CWE-94

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:L /
                            UI:R /
                            S:U /
                            C:H /
                            I:N /
                            A:N

CNA Products / Version Status

GitLab · GitLab Source: CNA · [email protected]
Default status: unaffected

18.0.0 ≤ version < 18.8.9 — affected (semver)
18.9 ≤ version < 18.9.5 — affected (semver)
18.10 ≤ version < 18.10.3 — affected (semver)

CPEs: cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

repo: git://[email protected]:gitlab-org/gitlab.git

Affected Products / Versions

gitlab / gitlab Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 18.0.0 · before (exclusive) 18.8.9
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlab / gitlab Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 18.9.0 · before (exclusive) 18.9.5
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlab / gitlab Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 18.10.0 · before (exclusive) 18.10.3
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

References

Last enrichment sync: 06-Nov-2026 18:07
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-1516: A code injection issue in Code Quality reports that could expose user IP addresses (CVSS 5.7). GitLab Patches 12 Vulnerabilities, Including High-Severity WebSocket Flaw

CVE (11)

People (6)

Vendors (1)

Products (4)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.