CVE-2025-11680 | warmcat libwebsockets up to 4.3.6/4.4.2 PNG File Parser unfilter_scanline width out-of-bounds write

SecurityVulns
Yanac

A vulnerability was found in warmcat libwebsockets up to 4.3.6/4.4.2. It has been classified as critical. This issue affects the function unfilter_scanline of the component PNG File Parser. This manipulation of the argument width causes out-of-bounds write.

This vulnerability is tracked as CVE-2025-11680. The attack is possible to be carried out remotely. No exploit exists.VulDB Recent EntriesRead More