CVE-2026-22346

HIGH
2026-02-20 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
CVE Published
Feb 20, 2026 - 16:22 nvd
HIGH 8.8

Tags

Deserialization

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.

Analysis

The Slider Responsive Slideshow WordPress plugin through version 1.5.4 contains an unsafe deserialization flaw that enables authenticated attackers to inject arbitrary objects and achieve remote code execution. An attacker with user-level access can exploit this vulnerability to compromise the affected website with high impact to confidentiality, integrity, and availability. …

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Remediation

Within 24 hours: Identify all WordPress installations using Slider Responsive Slideshow plugin and document affected systems; disable the plugin immediately as a temporary measure. Within 7 days: Evaluate alternative slider plugins and plan migration strategy; monitor vendor communications for patch availability; review access logs for potential exploitation attempts. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +44
POC: 0

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CVE-2026-22346 vulnerability details – vuln.today
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