What is CVE-2026-50552?

CVE-2026-50552 is a medium-severity vulnerability in Koel, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-06-12.

How severe is CVE-2026-50552?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SSRF in Koel

CVE-2026-50552

Koel is a free, open-source music streaming solution. Prior to version 9.7.1, Koel contains a Server-Side Request Forgery (SSRF) vulnerability in the radio station creation endpoint (POST /api/radio/stations). The url field validation rule…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (6.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Koel — versions < 9.7.1

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-50552?: CVE-2026-50552 is a medium-severity vulnerability in Koel, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-06-12.
How severe is CVE-2026-50552?: Medium severity. CVSS v3 base score is 6.3 out of 10.