{"id":"CVE-2026-110874","title":"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","summary":"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, …","severity":"medium","cvss":6.6,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"Dolibarr","product":"dolibarr","affected":["dolibarr < 23.0.4"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T19:17:24.480","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110874","references":[{"url":"https://github.com/Dolibarr/dolibarr","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Dolibarr/dolibarr/commit/17658fcaefdaabe13685e566e5f12d5fbd4f4a5c","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Dolibarr/dolibarr/pull/38530","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/dolibarr-before-23.0.4-php-object-injection-via-jsonorunserialize","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T19:25:46.404Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T19:47:34.610206Z"},"slug":"CVE-2026-110874","body":"## Overview\n\nDolibarr 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":36.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}