CVE-2026-47114

· HIGHDeferred

← All CVEs

CVSS v3.1

8.8

CVSS v4.0

8.6

EPSS

0.70%

Published

May 21, 2026

Modified

May 21, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-88

References (4)

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-scheme

KEV Catalog EPSS Scores Vendors All CVEs