CVE-2026-22346 Deserialization in Slider Responsive Slideshow – Image slider, Gallery slideshow
An attacker can exploit PHP object injection in the Slider Responsive Slideshow plugin to potentially execute arbitrary code on the WordPress site.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22346?
CVE-2026-22346 is a high-severity unsafe deserialization vulnerability in Slider Responsive Slideshow – Image slider, Gallery slideshow, published on 20 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Deserialization of Untrusted Data vulnerability in A WP Life Slider Responsive Slideshow – Image slider, Gallery slideshow slider-responsive-slideshow allows Object Injection.This issue affects Slider Responsive Slideshow – Image slider, Gallery slideshow: from n/a through <= 1.5.4.
Weakness: CWE-502
Which versions are affected by CVE-2026-22346?
How do I fix CVE-2026-22346?
No fix has been published for CVE-2026-22346 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-22346 being exploited?
There is no known exploitation of CVE-2026-22346 in the wild and no public exploit code.
Sources
Also known as GHSA-pm69-54qr-cgv7.