Vulnerability · Published Oct 28, 2026 · Assigned by Patchstack
CVE-2026-116389WordPress Phoenix Media Rename plugin <= 3.13.5 - PHP Object Injection vulnerability
High 8.8
In plain English
A high-severity unsafe deserialization in Phoenix Media Rename from crossi72. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 78.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in crossi72 Phoenix Media Rename phoenix-media-rename allows Object Injection.This issue affects Phoenix Media Rename: from n/a through 3.13.5.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| crossi72 | Phoenix Media Rename | 0 – through 3.13.5 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H