Bug 2567532 (CVE-2026-123095)

Summary: CVE-2026-123095 mpv: mpv: Arbitrary code execution via newline injection in playlist URLs
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in mpv. A remote attacker who controls a media feed or webpage can exploit this vulnerability by injecting newline characters into playlist URLs processed by the bundled ytdl_hook script. This allows the attacker to bypass URL safety checks and load arbitrary local files or shared libraries, leading to arbitrary code execution or unauthorized data access.
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Description OSIDB Bzimport 2026-11-05 22:05:17 UTC 
mpv 0.29.0 before 0.42.0 contains a playlist injection vulnerability in the bundled ytdl_hook script that allows remote attackers to add unchecked entries by embedding newlines in playlist URLs. Attackers controlling a feed or page can bypass url_is_safe() to open file:// or av:// inputs, reading local files or loading shared objects via ladspa for code execution.