CVE-2026-111628
CVE-2026-111628 · 10up Distributor before 2.3.2 PHP Object Injection via set_meta()
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 2.3 · Low · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
distributor
- Versions
- ≥ 0, < 2.3.2: Affected (semver)
Update to 2.3.2
Original sources
- https://github.com/10up/distributor/security/advisories/GHSA-wm53-9j85-ph6h
- https://github.com/10up/distributor/blob/2.3.1/includes/utils.php#L192-L200
- https://github.com/10up/distributor/commit/7c57edb774d80534885ca6f2c46b95d333de6e5a
- https://github.com/10up/distributor/releases/tag/2.3.2
- https://www.vulncheck.com/advisories/10up-distributor-before-2.3.2-php-object-injection-via-set-meta
- https://nvd.nist.gov/vuln/detail/CVE-2026-111628