CVE-2026-107706

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.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-25)

CWE

CWE-863

Published

2026-10-08

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

References

• https://github.com/Dolibarr/dolibarr
• https://github.com/Dolibarr/dolibarr/blob/24.0.1/htdocs/core/ajax/updateextrafield.php#L80
• https://github.com/Dolibarr/dolibarr/commit/3420d17b199059ac22fca8b59f23cb8962fc8ef8
• https://www.vulncheck.com/advisories/dolibarr-before-24.0.2-incorrect-authorization-via-updateextrafield-php

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