CVE-2026-110874

CVSS 7.5 (high) · published 2026-10-15

Dolibarr before 23.0.4 contains a PHP object injection vulnerability in jsonOrUnserialize() in functions.lib.php, which calls unserialize() without class restrictions when json_decode() fails. Attackers able to write stored extrafields, export configurations or blocked log entries can plant serialized objects that trigger gadget chains for code execution or file manipulation.

Weakness: CWE-502

Source: NVD CVE-2026-110874

References

• https://github.com/Dolibarr/dolibarr
• https://github.com/Dolibarr/dolibarr/commit/17658fcaefdaabe13685e566e5f12d5fbd4f4a5c
• https://github.com/Dolibarr/dolibarr/pull/38530
• https://www.vulncheck.com/advisories/dolibarr-before-23.0.4-php-object-injection-via-jsonorunserialize

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