CVE-2026-77686: Dolibarr improper authorization in account handler

CVE-2026-77686 · Severity: medium · CVSS 5.4 · Published 2026-08-21

Dolibarr is an open-source ERP/CRM application used by businesses to manage customer relationships, invoicing, inventory, and accounting. A weakness in the user account management component allows attackers to manipulate user IDs to bypass authorization checks remotely, potentially enabling non-admin users to delete administrator accounts or access unauthorized user data.

Technologies: Dolibarr. Vendors: Dolibarr.

Quick answers

Is CVE-2026-77686 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-77686 being exploited in the wild.
How severe is CVE-2026-77686?
Medium severity, with a CVSS score of 5.4, published 21 August 2026.
Which products and versions are affected?
Dolibarr up to 23.0.4.
Is there a fix for CVE-2026-77686?
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.
How is CVE-2026-77686 attacked?
It is attacked over the network.
Am I affected by CVE-2026-77686?
Check whether you run Dolibarr 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.

Technical details

The vulnerability is an improper authorization flaw in htdocs/user/card.php affecting the Account Handler component. By manipulating the ID argument, an attacker can bypass authorization checks that should restrict access to admin-level operations. The attack is network-reachable and does not require special authentication beyond basic system access. The exploit allows non-admin users to perform privileged operations, specifically deleting administrator accounts. The fix was patched in commit b2a2c995537cb6282383b5e903cb5ffa29b823e6 and is available in version 24.0.0 or later.

Affected products

  • Dolibarr Dolibarr up to 23.0.4

Timeline

  • 2026-08-21: disclosed

References

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