Vulnerability Description
A security flaw 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. The attack may be performed from remote. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://gist.github.com/Shaon-Xis/d6ae069fc54f006457b68a91d5a8e158
- https://vuldb.com/submit/801794
- https://vuldb.com/vuln/360859
- https://vuldb.com/vuln/360859/cti
FAQ
What is CVE-2026-7689?
CVE-2026-7689 is a vulnerability with a CVSS score of 3.7 (LOW). A security flaw 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 Sig...
How severe is CVE-2026-7689?
CVE-2026-7689 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7689?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.