CVE-2026-1516

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Source
https://cve.org/CVERecord?id=CVE-2026-1516
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1516.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1516
Aliases
Downstream
Published
2026-04-08T22:25:57Z
Modified
2026-08-27T11:31:10Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Improper Control of Generation of Code ('Code Injection') in GitLab
Details

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.

Database specific 
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1516.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "18.0.0"
                },
                {
                    "fixed": "18.8.9"
                },
                {
                    "introduced": "18.9"
                },
                {
                    "fixed": "18.9.5"
                },
                {
                    "introduced": "18.10"
                },
                {
                    "fixed": "18.10.3"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "18.0.0"
                },
                {
                    "fixed": "18.8.9"
                },
                {
                    "introduced": "18.9"
                },
                {
                    "fixed": "18.9.5"
                },
                {
                    "introduced": "18.10"
                },
                {
                    "fixed": "18.10.3"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
504fd9e5236e13d674e051c6b8a1e9892b371c58
Fixed
0e5855944a09654b84df0e4549c957a5d8c11c9d
Introduced
20fe49b575fedd2b8cadc2c0640178879854aeb3
Fixed
195c0c16799d8e10e8c16f129b0719f6c48b6110
Introduced
57c08314af5bc8f317b1967330f92ed029e2c628
Fixed
1dcd29ee5eb310bc7572339a95188e123e83970b
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
    "extracted_events": [
        {
            "introduced": "18.0.0"
        },
        {
            "fixed": "18.8.9"
        },
        {
            "introduced": "18.9.0"
        },
        {
            "fixed": "18.9.5"
        },
        {
            "introduced": "18.10.0"
        },
        {
            "fixed": "18.10.3"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v18.*
v18.10.0-ee
v18.10.2-ee
v18.9.0-ee
v18.9.4-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1516.json"