Serious Slider <= 1.2.7 - Missing Authorization

2026-01-30 00:00

Legion Hunter

Strategic Overview

Status

Patched in 1.3.0

Affected PluginSerious Slider

Affected Version<= 1.2.7

CVSS4.3Medium

CVECVE-2026-25399

View all Serious Slider vulnerabilities

Vulnerability Overview

The Serious Slider plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.2.7. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 1.3.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-25399 https://www.wordfence.com/threat-intel/vulnerabilities/id/73418252-ce07-4872-97ae-c6ea71c2105b

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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