CVE-2026-123207
LibreTV before v2.21.2 contains a server-side request forgery vulnerability that allows authenticated users to bypass checkUpstreamAllowed() by exploiting unpinned DNS resolution in fetchWithSafeRedirects(). Attackers controlling authoritative DNS can return public addresses during validation and internal addresses at connection time via /api/source/test, /api/proxy, /api/search or /api/detail to reach loopback services, private hosts or cloud metadata endpoints.
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The sources do not list affected products or versions for this vulnerability yet.
0.2%15th percentile
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Published
First publication at the source
Collected
First seen by Baba Yaga Security