Vulnerability Description
A vulnerability was detected in classroombookings up to 2.17.0. This impacts the function read of the file crbs-core/application/views/layout.php of the component User Display Name Handler. The manipulation of the argument displayname results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 2.17.1 will fix this issue. The patch is identified as 69c3c9bb8a17f1ea572d8f4502bf238f0214c98a. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/classroombookings/classroombookings/
- https://github.com/classroombookings/classroombookings/commit/69c3c9bb8a17f1ea57
- https://github.com/classroombookings/classroombookings/pull/83
- https://github.com/classroombookings/classroombookings/releases/tag/v2.17.1
- https://github.com/sudo-secure/security-research/blob/main/classroombookings/sto
- https://vuldb.com/submit/786154
- https://vuldb.com/vuln/358027
- https://vuldb.com/vuln/358027/cti
FAQ
What is CVE-2026-6486?
CVE-2026-6486 is a vulnerability with a CVSS score of 3.5 (LOW). A vulnerability was detected in classroombookings up to 2.17.0. This impacts the function read of the file crbs-core/application/views/layout.php of the component User Display Name Handler. The manipu...
How severe is CVE-2026-6486?
CVE-2026-6486 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-6486?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.