CVE-2025-40681 Cross-Site Scripting (XSS) in xCally Omnichannel
Attackers can execute JavaScript in victims' browsers via a malicious URL, potentially stealing session cookies or performing actions on behalf of the user.
- 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-2025-40681?
CVE-2025-40681 is a medium-severity cross-site scripting vulnerability in xCally Omnichannel, published on 13 Nov 2025. 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
Cross-site Scripting (XSS) vulnerability reflected in xCally's Omnichannel v3.30.1. This vulnerability allowsan attacker to executed JavaScript code in the victim's browser by sending them a malicious URL using the 'failureMessage' parameter in '/login'. This vulnerability can be exploited to steal sentitive user data, such as session cookies , or to perform actions on behalf of the user.
Weakness: CWE-79
Which versions are affected by CVE-2025-40681?
How do I fix CVE-2025-40681?
No fix has been published for CVE-2025-40681 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-2025-40681 being exploited?
There is no known exploitation of CVE-2025-40681 in the wild and no public exploit code.
Sources
Also known as GHSA-x32g-5frq-6mm2.