Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Sat, 19 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 19 Sep 2026 08:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The LiteSpeed Cache plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'esi' parameter in all versions up to, and including, 7.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires that the attacker supply a validly signed 'esi' value in the GET query string while submitting a separate attacker-controlled 'esi' payload as a POST body field, relying on PHP's default $_REQUEST merge order to have the POST value take precedence at the point of execution. | |
| Title | LiteSpeed Cache <= 7.9 - Reflected Cross-Site Scripting via ESI 'esi' Parameter | |
| Weaknesses | CWE-79 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-09-19T13:51:18.872Z
Reserved: 2026-08-19T14:03:14.526Z
Link: CVE-2026-76579
Updated: 2026-09-19T13:48:34.342Z
Status : Received
Published: 2026-09-19T09:16:34.443
Modified: 2026-09-19T14:16:58.903
Link: CVE-2026-76579
No data.
OpenCVE Enrichment
No data.