# CVE-2026-7689: Dolibarr has Insufficient Verification of Data Authenticity

Source: https://junglewise.ai/threats/cve-2026-7689-dolibarr-has-insufficient-verification-of-data-authenticity  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-05-03  
License: CC BY 4.0 with a link back

CVE-2026-7689 · Severity: low · CVSS 3.7 · Published 2026-05-03

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.

Technologies: [dolibarr/dolibarr (Packagist)](https://junglewise.ai/threats/technologies/dolibarr-dolibarr). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2026-7689 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-7689 being exploited in the wild.

**How severe is CVE-2026-7689?** Low severity, with a CVSS score of 3.7, published 3 May 2026.

**Which products and versions are affected?** dolibarr/dolibarr (Packagist) ECOSYSTEM:introduced=0,last_affected=15.0.3.

**Is there a fix for CVE-2026-7689?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-7689?** Check whether you run dolibarr/dolibarr (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- dolibarr/dolibarr (Packagist) ECOSYSTEM:introduced=0,last_affected=15.0.3

## Identifiers

- CVE-2026-7689
- GHSA-jggh-5rmh-r6h5

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