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CVE-2026-113499

HIGH 7.5 CVSS 3.1
Published
October 23, 2026
Last modified
October 23, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown LiteSpeed Cache — Before 7.9.2

References

  • wpscan.com https://wpscan.com/vulnerability/f04afdab-33fb-41a9-9270-908673998bb8/
  • nvd.nist.gov Official NVD record