Vulnerability details
CVE-2026-47260
koel koel
Koel Vulnerable to SSRF via Podcast Episode Enclosure URLs
CVSS 3.1
7.7High
Official description
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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.7High | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| koel | koel | < 9.3.5 | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://github.com/koel/koel/commit/8708f077efd7d8a332b32e954d65bc837f3a413a x_refsource_MISC
- https://github.com/koel/koel/security/advisories/GHSA-7j2f-6h2r-6cqc x_refsource_CONFIRM
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Details
- Published
- 2026-06-12
- Last updated
- 2026-06-13
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
0.3%
Probability of exploitation in 30 days
23%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-918Server-Side Request Forgery (SSRF)