Quick answers
- Is CVE-2026-13567 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-13567 being exploited in the wild.
- How severe is CVE-2026-13567?
- Medium severity, with a CVSS score of 4.3, published 29 June 2026.
- Which products and versions are affected?
- Code-Projects Online Music Site 1.0.
- Is there a fix for CVE-2026-13567?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-13567 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-13567?
- Check whether you run Code-Projects Online Music Site at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A Stored Cross-Site Scripting (XSS) vulnerability exists in Code-projects Online Music Site 1.0 within the /Frontend/Feedback.php file. The application fails to sanitize or escape user-supplied input in the 'fname', 'femail', 'faddress', and 'fmessage' POST parameters before storing them in the 'tblfeedback' database table. Because these values are later rendered in an HTML context without proper output encoding, a remote, unauthenticated attacker can execute arbitrary JavaScript in the context of a victim's browser. This can lead to session hijacking via cookie theft or unauthorized actions performed on behalf of the victim. No patch is currently reported for this open-source project.
Affected products
- Code-projects Online Music Site 1.0
Timeline
- 2026-05-31: disclosed: Vulnerability reported on GitHub by qwessec
- 2026-06-29: advisory: CVE published to NVD