CVE-2026-92974 Photo Gallery by 10Web <= 1.8.46 - Reflected Cross-Site Scripting via 'thumb_url' Parameter
Unauthenticated attackers can inject scripts via the thumb_url parameter, potentially taking over accounts of users with manage_options capability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-92974?
CVE-2026-92974 is a medium-severity cross-site scripting vulnerability in Photo Gallery by 10Web – Mobile-Friendly Image Gallery, published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'thumb_url' parameter in all versions up to, and including, 1.8.46 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires that the authenticated victim holds the manage_options capability, as the editimage_bwg AJAX action performs a capability check but no nonce verification, meaning the payload can be delivered via a crafted GET request without a CSRF token.
Weakness: CWE-79
Which versions are affected by CVE-2026-92974?
How do I fix CVE-2026-92974?
No fix has been published for CVE-2026-92974 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-2026-92974 being exploited?
There is no known exploitation of CVE-2026-92974 in the wild and no public exploit code.
Sources
Also known as GHSA-2ggj-c242-ppq9.