Vulnerability · Published Oct 28, 2026 · Assigned by Patchstack
CVE-2026-116391WordPress GS Logo Slider plugin <= 3.8.9 - PHP Object Injection vulnerability
High 8.8
In plain English
A high-severity unsafe deserialization in GS Logo Slider from GS Plugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 68.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in GS Plugins GS Logo Slider gs-logo-slider allows Object Injection.This issue affects GS Logo Slider: from n/a through 3.8.9.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| GS Plugins | GS Logo Slider | 0 – through 3.8.9 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H