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CVE-2026-58030

🗓️ 01 Jul 2026 14:58:19Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Summary : CVE-2026-58030 is a stored XSS in Wikimedia Foundation’s SyntaxHighlight_GeSHi due to improper neutralization of input in the linelinks processing. Affected versions are before 1.46.0, 1.45.4, 1.44.6, and 1.43.9. The issue is associated ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58030
1 Jul 202614:58
attackerkb
Cvelist
CVE-2026-58030 SyntaxHighlight stored XSS via unsanitized 'linelinks' attribute
1 Jul 202614:58
cvelist
Debian CVE
CVE-2026-58030
1 Jul 202614:58
debiancve
EUVD
EUVD-2026-41018
1 Jul 202614:58
euvd
NVD
CVE-2026-58030
1 Jul 202616:16
nvd
OSV
DEBIAN-CVE-2026-58030
30 Jun 202620:48
osv
Vulnrichment
CVE-2026-58030 SyntaxHighlight stored XSS via unsanitized 'linelinks' attribute
1 Jul 202614:58
vulnrichment
[
  {
    "vendor": "Wikimedia Foundation",
    "product": "SyntaxHighlight_GeSHi",
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/SyntaxHighlight_GeSHi/+/refs/heads/master",
    "programFiles": [
      "includes/SyntaxHighlight.php"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "*",
        "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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01 Jul 2026 17:16Current
CVSS 45.3
SSVC
8