CVE-2026-52778 | yeswiki up to 4.6.5 Regular Expression CalcField.php eval code injection (GHSA-px5m-h76g-p7p8)

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A vulnerability was found in yeswiki up to 4.6.5. It has been rated as critical. This issue affects the function eval of the file CalcField.php of the component Regular Expression Handler. Performing a manipulation results in code injection.

This vulnerability is known as CVE-2026-52778. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More