CVE-2026-111628

Açıklama (NVD)

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.

Yayın: 16.10.2026 · Son değişiklik: 23.10.2026 · Zayıflık: CWE-502

CVSS

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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Referanslar

• 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://github.com/10up/distributor/security/advisories/GHSA-wm53-9j85-ph6h
• https://www.vulncheck.com/advisories/10up-distributor-before-2.3.2-php-object-injection-via-set-meta