CVE-2026-47114

HIGH
MEDIUM Priority: 0.06 BB Relevance: 67/100
Published: 2026-05-21 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
AT: None
VC: High
VI: High
VA: High

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.

Affected Software (1)

VendorProductVersion
iina iina 0 < 1.4.3

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.70%
Raw Score 0.007020
Percentile 53.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00702
2026-11-12
0.00702
2026-11-10
0.00702
2026-11-09
0.00702
2026-11-08
0.00702

Intelligence Sources

mitre ref →