CVE-2026-1606

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.8 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to conceal content within a Snippet due to improper input validation.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/588128	Broken Link
https://hackerone.com/reports/3527473	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab:19.1.0:::::::*

History

No history.

Information

Published : 2026-06-25 05:16

Updated : 2026-06-26 18:40

NVD link : CVE-2026-1606

Mitre link : CVE-2026-1606

CVE.ORG link : CVE-2026-1606

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

{"id": "CVE-2026-1606", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1606", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-25T12:51:03.290608Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "cve@gitlab.com", "affectedData": [{"cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "vendor": "GitLab", "product": "GitLab", "versions": [{"status": "affected", "version": "14.8", "lessThan": "18.11.6", "versionType": "semver"}, {"status": "affected", "version": "19.0", "lessThan": "19.0.3", "versionType": "semver"}, {"status": "affected", "version": "19.1", "lessThan": "19.1.1", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-25T05:16:52.920", "references": [{"url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/588128", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/3527473", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.8 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to conceal content within a Snippet due to improper input validation."}], "lastModified": "2026-06-26T18:40:32.407", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4856818-AB16-4928-8938-824CB00A7BE5", "versionEndExcluding": "18.11.6", "versionStartIncluding": "14.8.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9AF0E03E-D1A7-4C9E-B0BC-9EE4A5BE7CCC", "versionEndExcluding": "19.0.3", "versionStartIncluding": "19.0.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:19.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49004C41-7512-49AA-A70B-AEE1A6C0718A"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}