CVE-2026-2276 Reflected Cross-Site Scripting in the Wix web application
An authenticated attacker can upload malicious SVG files to execute arbitrary JavaScript in victims' browsers, potentially stealing sensitive data or hijacking sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2276?
CVE-2026-2276 is a medium-severity cross-site scripting vulnerability in Wix web application, published on 12 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Reflected Cross-Site Scripting (XSS) vulnerability in the Wix web application, where the endpoint ' https://manage.wix.com/account/account-settings ', responsible for uploading SVG images, does not properly sanitize the content. An authenticated attacker could upload an SVG file containing embedded JavaScript code, which is stored and subsequently executed when other users view the image. Exploiting this vulnerability allows arbitrary code to be executed in the context of the victim's browser, which could lead to the disclosure of sensitive information or the abuse of the affected user's session.
Weakness: CWE-79
Which versions are affected by CVE-2026-2276?
How do I fix CVE-2026-2276?
No fix has been published for CVE-2026-2276 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-2026-2276 being exploited?
There is no known exploitation of CVE-2026-2276 in the wild and no public exploit code.
Sources
Also known as GHSA-p5f8-584h-2hr3.