CVE-2026-47114HIGH 8.8EPSS p48.4%

CVE-2026-47114CVE-2026-47114

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.70% probability of exploitation · percentile 48.4% · 2026-06-19T12:03:05Z
Published2026-05-21
Last modified2026-05-21

Underlying weaknesses· 1

CWE-88

References

  1. https://binary.stackpointer.re/iina-142-url-scheme-command-execution
  2. https://github.com/iina/iina/commit/1e6f43248dab9d6ae303781c790e5315cbc9fcef
  3. https://github.com/iina/iina/releases/tag/v1.4.3
  4. https://www.vulncheck.com/advisories/iina-command-execution-via-iina-open-url-scheme

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Argument Delimiters in a Command ('Argument Injection')cwe-880%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.