CVE-2026-57439 | gchq CyberChef up to 11.1.0 Series Chart prototype pollution

SecurityVulns
Yanac

A vulnerability marked as critical has been reported in gchq CyberChef up to 11.1.0. Affected by this issue is some unknown functionality of the component Series Chart. Performing a manipulation results in improperly controlled modification of object prototype attributes.

This vulnerability is known as CVE-2026-57439. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More