CVE-2026-76579 | LiteSpeed Technologies LiteSpeed Cache Plugin up to 7.9 on WordPress ESI esi cross site scripting

September 19, 2026 Yanac

A vulnerability classified as problematic has been found in LiteSpeed Technologies LiteSpeed Cache Plugin up to 7.9 on WordPress. Affected by this issue is some unknown functionality of the component ESI. The manipulation of the argument esi leads to cross site scripting.

This vulnerability is listed as CVE-2026-76579. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More