WordPress Slider Responsive Slideshow – Image slider, Gallery slideshow plugin <= 1.5.4 - PHP Object Injection vulnerability

published 2026-02-20 8mo ago modified 2026-06-17 4mo ago also EUVD-2026-8244

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits: 0; none known

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.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 8mo ago (2026-02-24)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

A WP Life Slider Responsive Slideshow – Image slider, Gallery slideshow

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/slider-responsive-slideshow/vulnerability/wordpress-slider-responsive-slideshow-ima
vdb-entry

Sources

CVE List CVE-2026-22346
NVD CVE-2026-22346

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.