CVE-2025-40681

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.

CVSS 4.0

5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2025-11-13

Modified

2026-10-07

Record from

the NVD, synced 2026-10-19

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-xss-xcally-omnichannel

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