Is CVE-2026-110874 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-110874?

CVE-2026-110874 has a CVSS v3 severity of MEDIUM (6.6).

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CVE-2026-110874

Description

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.