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CVE-2026-3093 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

🗓️ 29 Jul 2026 19:02:11Reported by GitLabType 
cvelist
 cvelist
🔗 www.cve.org👁 74 Views

CVE-2026-3093: GitLab CE/EE XSS via crafted URL due to input sanitization flaw in affected versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Gitlab -- vulnerabilities
29 Jul 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-3093
29 Jul 202619:02
–attackerkb
bdu_fstec
BDU FSTEC
GitLab XSS ()
31 Jul 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-3093 vulnerabilities
4 Aug 202602:17
–cgr
circl
Circl
CVE-2026-3093
30 Jul 202604:46
–circl
cve
CVE
CVE-2026-3093
29 Jul 202619:02
–cve
euvd
EUVD
EUVD-2026-50486
29 Jul 202619:02
–euvd
nessus
Tenable Nessus
FreeBSD : Gitlab -- vulnerabilities (661d3db5-8bd9-11f1-9c40-2cf05da270f3)
31 Jul 202600:00
–nessus
nessus
Tenable Nessus
GitLab 14.0 < 19.0.5 / 19.1 < 19.1.3 / 19.2 < 19.2.1 (CVE-2026-3093)
31 Jul 202600:00
–nessus
ncsc
NCSC
Vulnerabilities are handled in GitLab through GitLab Inc.
30 Jul 202606:12
–ncsc
Rows per page
[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "versions": [
      {
        "version": "14.0",
        "status": "affected",
        "lessThan": "19.0.5",
        "versionType": "semver"
      },
      {
        "version": "19.1",
        "status": "affected",
        "lessThan": "19.1.3",
        "versionType": "semver"
      },
      {
        "version": "19.2",
        "status": "affected",
        "lessThan": "19.2.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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29 Jul 2026 19:02Current
CVSS 3.14.7
EPSS0.00286
SSVC
74