{"id":"CVE-2026-111628","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-111628","generatedAt":"2026-10-28T07:42:40.664Z","title":"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.","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.","published":"2026-10-16T18:17:43.000Z","lastModified":"2026-10-23T19:17:43.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":2.3,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-502"],"affected":[],"epss":{"score":0.0027,"percentile":0.19156,"date":"2026-10-27","history":[{"date":"2026-10-17","score":0.0027,"percentile":0.18003}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-16T18:17:43.000Z","detail":{"score":"2.3","severity":"LOW","publishedAt":"2026-10-16T18:17:42.907Z"},"summary":"New CVE, low severity (CVSS 2.3)."}],"references":[{"url":"https://github.com/10up/distributor/blob/2.3.1/includes/utils.php#L192-L200","source":"disclosure@vulncheck.com"},{"url":"https://github.com/10up/distributor/commit/7c57edb774d80534885ca6f2c46b95d333de6e5a","source":"disclosure@vulncheck.com"},{"url":"https://github.com/10up/distributor/releases/tag/2.3.2","source":"disclosure@vulncheck.com"},{"url":"https://github.com/10up/distributor/security/advisories/GHSA-wm53-9j85-ph6h","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/10up-distributor-before-2.3.2-php-object-injection-via-set-meta","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-111628","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}