CVE-2026-85401
A weakness has been identified in Dolibarr up to 21.0.4/22.0.5/23.0.3. Affected by this issue is some unknown functionality of the file htdocs/core/filemanagerdol/connectors/php/config.inc.php of the component Legacy File Manager. Executing a manipulation can lead to improper access controls. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 23.0.4 can resolve this issue. This patch is called ef6631e9bd5ec4b8cec0e88f1796d3d10dad02ec. It is suggested to upgrade the affected component.
What this means for your business
- An attacker can use it remotely, over a network, with an ordinary user login, and without anyone at your company clicking anything.
- FIRST's prediction model gives it a 0.3% chance of attack attempts being seen in the next 30 days, ranking above 16% of all known flaws.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Fastnexa security experts
Not sure if your company is exposed to CVE-2026-85401?
Tell us where you run the affected software and a Fastnexa penetration tester will check whether this flaw, or others like it, can be used against your websites, apps and network.
The full test is free for our first 10 founding clients until 31 December 2026. See the offer
Think you’ve already been hit? Don’t wait on a form: call or WhatsApp +1 (732) 454 2616. We reply within 1 hour, 24/7. Emergency help →
Scoring
- CVSS
- 6.3 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L- CVSS v4
- 2.1
- Weakness
- CWE-266
- Assigned by
- cna@vuldb.com
Dates
- Published
- 2026-09-04
- Last modified
- 2026-09-04
- Sources
- NVD
References
- https://github.com/Dolibarr/dolibarr/
- https://github.com/Dolibarr/dolibarr/commit/ef6631e9bd5ec4b8cec0e88f1796d3d10dad02ec
- https://github.com/Dolibarr/dolibarr/issues/38963
- https://github.com/Dolibarr/dolibarr/pull/39731
- https://github.com/Dolibarr/dolibarr/releases/tag/23.0.4
- https://vuldb.com/cve/CVE-2026-85401
- https://vuldb.com/submit/894869
- https://vuldb.com/vuln/398543
- https://vuldb.com/vuln/398543/cti