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CVE-2026-113499

7.5 high SSVC exploitation: none Deferred
NVD · CVE.org

The LiteSpeed Cache WordPress plugin before 7.9.2 does not restrict one of its HTML rewriting routines to stylesheet content, so it removes a quote that terminates an attribute in the rendered page, and combined with unescaped comment author output this allows unauthenticated users whose comment is published to inject attributes that execute JavaScript in the browser of any visitor, including a logged-in administrator, who views front-end pages while the affected option is enabled.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 7

  1. StatusPublished → DeferredNVD modified 2026-10-23 14:20
  2. StatusReceived → PublishedNVD modified 2026-10-23 10:46
  3. CwesCWE-79NVD modified 2026-10-23 12:18
  4. StatusPublished → ReceivedNVD modified 2026-10-23 12:18
  5. CVSS7.5 (v3.1, CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)NVD modified 2026-10-23 12:18
  6. StatusReceived → PublishedNVD modified 2026-10-23 06:00
  7. First seenunscoredNVD modified 2026-10-23 06:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1