{"id":"CVE-2026-111628","published":"2026-10-16T18:17:42.907","lastModified":"2026-10-16T19:03:18.127","description":"10up Distributor before 2.3.2 contains a PHP object injection vulnerability that allows Contributor-level users to instantiate PHP objects by double unserializing distributed post meta. Attackers can store a serialized PHP string as meta, which set_meta() in includes/utils.php unserializes on the destination site, storing attacker-defined objects whose impact depends on loaded gadget classes.","cvssScore":5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","cwes":["CWE-502"],"vendors":[],"products":[],"references":[{"url":"https://github.com/10up/distributor/blob/2.3.1/includes/utils.php#L192-L200","tags":[]},{"url":"https://github.com/10up/distributor/commit/7c57edb774d80534885ca6f2c46b95d333de6e5a","tags":[]},{"url":"https://github.com/10up/distributor/releases/tag/2.3.2","tags":[]},{"url":"https://github.com/10up/distributor/security/advisories/GHSA-wm53-9j85-ph6h","tags":[]},{"url":"https://www.vulncheck.com/advisories/10up-distributor-before-2.3.2-php-object-injection-via-set-meta","tags":[]}],"exploitRefs":[{"url":"https://github.com/10up/distributor/blob/2.3.1/includes/utils.php#L192-L200","tags":[]},{"url":"https://github.com/10up/distributor/commit/7c57edb774d80534885ca6f2c46b95d333de6e5a","tags":[]},{"url":"https://github.com/10up/distributor/releases/tag/2.3.2","tags":[]},{"url":"https://github.com/10up/distributor/security/advisories/GHSA-wm53-9j85-ph6h","tags":[]}],"hasPoc":true,"ai":null}