CVE-2026-66573 WordPress JetTabs plugin <= 2.3.3.1 - Cross Site Scripting (XSS) vulnerability

Medium 6.5 Published Updated

A contributor-level XSS vulnerability in the JetTabs WordPress plugin allows attackers to inject malicious scripts, potentially compromising user sessions.

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-2026-66573?

CVE-2026-66573 is a medium-severity cross-site scripting vulnerability in Crocoblock. Jetimpex Inc. JetTabs, published on 17 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Contributor Cross Site Scripting (XSS) in JetTabs <= 2.3.3.1 versions.

Weakness: CWE-79

Which versions are affected by CVE-2026-66573?

How do I fix CVE-2026-66573?

No fix has been published for CVE-2026-66573 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-2026-66573 being exploited?

There is no known exploitation of CVE-2026-66573 in the wild and no public exploit code.

Sources

Also known as GHSA-3g5j-g3m3-wpqq.

Is CVE-2026-66573 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free