Vulnerability Description
IINA before 1.4.3 contains a user-assisted command execution vulnerability that allows remote attackers to execute arbitrary commands by supplying malicious mpv_-prefixed query parameters through the iina://open custom URL scheme handler. Attackers can deliver a crafted URL via a browser that passes unvalidated mpv_options/input-commands parameters into the mpv runtime, causing arbitrary command execution as the current macOS user upon approval of the browser protocol prompt without requiring a valid media file.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://binary.stackpointer.re/iina-142-url-scheme-command-execution
- https://github.com/iina/iina/commit/1e6f43248dab9d6ae303781c790e5315cbc9fcef
- https://github.com/iina/iina/releases/tag/v1.4.3
- https://www.vulncheck.com/advisories/iina-command-execution-via-iina-open-url-sc
FAQ
What is CVE-2026-47114?
CVE-2026-47114 is a vulnerability with a CVSS score of 8.8 (HIGH). IINA before 1.4.3 contains a user-assisted command execution vulnerability that allows remote attackers to execute arbitrary commands by supplying malicious mpv_-prefixed query parameters through the ...
How severe is CVE-2026-47114?
CVE-2026-47114 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-47114?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.