CVE-2026-47260

Koel is a free, open-source music streaming solution. Prior to version 9.3.5, Koel validates the podcast feed URL via the SafeUrl rule (DNS resolution + public IP check), but the individual episode <enclosure url="..."> values extracted from the RSS XML are stored directly into the database without any SSRF validation. When a user plays an episode, the server downloads the full HTTP response from the unvalidated enclosure URL via Http::sink()->get() and streams it back to the user, enabling full-read SSRF against internal services. This issue has been patched in version 9.3.5.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/koel/koel/commit/8708f077efd7d8a332b32e954d65bc837f3a413a
https://github.com/koel/koel/security/advisories/GHSA-7j2f-6h2r-6cqc
https://github.com/koel/koel/security/advisories/GHSA-7j2f-6h2r-6cqc

Configurations

No configuration.

History

No history.

Information

Published : 2026-06-12 20:16

Updated : 2026-06-17 10:54

NVD link : CVE-2026-47260

Mitre link : CVE-2026-47260

CVE.ORG link : CVE-2026-47260

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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