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CVE-2026-18978 LiteSpeed Cache <= 7.8.1 - Unauthenticated Stored Cross-Site Scripting via Comment Content

🗓️ 28 Aug 2026 03:39:34Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Unauthenticated stored XSS in LiteSpeed Cache <= 7.8.1 via decimal numeric references in comments.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-18978
28 Aug 202605:29
circl
cve
CVE
CVE-2026-18978
28 Aug 202603:39
cve
euvd
EUVD
EUVD-2026-67404
28 Aug 202603:39
euvd
nvd
NVD
CVE-2026-18978
28 Aug 202605:16
nvd
[
  {
    "vendor": "litespeedtech",
    "product": "LiteSpeed Cache",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "7.8.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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