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CVE-2025-26771 WordPress SKT Blocks plugin <= 1.7 - Cross Site Scripting (XSS) vulnerability

Medium 6.5 Published Updated

Stored XSS in SKT Blocks allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2025-26771?

CVE-2025-26771 is a medium-severity cross-site scripting vulnerability in sonalsinha21 SKT Blocks, published on 17 Feb 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Blocks skt-blocks allows Stored XSS.This issue affects SKT Blocks: from n/a through <= 1.7.

Weakness: CWE-79

Which versions are affected by CVE-2025-26771?

It affects 1 product.

Products include Sktthemes Skt Blocks.

How do I fix CVE-2025-26771?

No fix has been published for CVE-2025-26771 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-26771 being exploited?

There is no known exploitation of CVE-2025-26771 in the wild and no public exploit code.

Sources

Also known as GHSA-c73j-8h5p-xxxr.

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