Vulnerability · Published Oct 8, 2026 · Assigned by VulnCheck

CVE-2026-107706Dolibarr before 24.0.2 Incorrect Authorization via updateextrafield.php

Medium 4.3

In plain English

A medium-severity incorrect authorization in dolibarr from Dolibarr. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 90.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Dolibarr ERP CRM before 24.0.2 contains an incorrect authorization vulnerability in htdocs/core/ajax/updateextrafield.php that checks only read permission before writing extrafield values. Authenticated users with read-only access can POST objectType, objectId, field and value parameters to persistently modify extrafields on viewable third parties, products, members, projects or contacts.

Affected products (as reported)

Vendor	Product	Versions
Dolibarr	dolibarr	0 – before 24.0.2

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

Patch Commit patch
https://github.com/Dolibarr/dolibarr product
https://github.com/Dolibarr/dolibarr/blob/24.0.1/htdocs/core/ajax/updateextrafield.php#L80 technical-description
VulnCheck Advisory: Dolibarr before 24.0.2 Incorrect Authorization via updateextrafield.php third-party-advisory