A vulnerability categorized as problematic has been discovered in Dolibarr ERP CRM up to 23.0.2. This vulnerability affects the function
dol_verifyHash in the library htdocs/core/lib/security.lib.php of the component Online Signature Module. The manipulation results in improper verification of cryptographic signature.
This vulnerability was named CVE-2026-7689. The attack may be performed from remote. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
