Vulnerability Description
W (vincent-peugnet/wcms) through 3.18.0 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the login user field and visitor comment website field. Attackers can submit failed logins rendered unescaped in the adminlog.php log viewer, or comment URLs echoed into href attributes in editrightbar.php, executing script with administrator or editor privileges.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/vincent-peugnet/wcms
- https://github.com/vincent-peugnet/wcms/blob/cda5bcdb95dbdb1e804fdfe0e5fd2e2b2f8
- https://github.com/vincent-peugnet/wcms/blob/cda5bcdb95dbdb1e804fdfe0e5fd2e2b2f8
- https://github.com/vincent-peugnet/wcms/blob/cda5bcdb95dbdb1e804fdfe0e5fd2e2b2f8
- https://github.com/vincent-peugnet/wcms/issues/662
- https://www.vulncheck.com/advisories/w-wcms-through-3.18.0-unauthenticated-store
FAQ
What is CVE-2026-105124?
CVE-2026-105124 is a vulnerability with a CVSS score of 6.1 (MEDIUM). W (vincent-peugnet/wcms) through 3.18.0 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the login user field and visitor comment websit...
How severe is CVE-2026-105124?
CVE-2026-105124 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-105124?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.