Server-side Request Forgery (SSRF) Affecting phanan/koel package, versions <9.3.5
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-PHP-PHANANKOEL-17112590
- published31 May 2026
- disclosed29 May 2026
- creditEndlssNightmare
Introduced: 29 May 2026
CVE-2026-47260 (opens in a new tab)How to fix?
Upgrade phanan/koel to version 9.3.5 or higher.
Overview
phanan/koel is a personal audio streaming service.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the processing of unvalidated enclosure URLs in podcast episode feeds. An attacker can access sensitive internal resources and exfiltrate data by supplying a crafted RSS feed containing episode entries with URLs pointing to internal network endpoints. This allows the attacker to retrieve the full HTTP response from internal services, such as cloud metadata endpoints or internal APIs, when the episode is played.