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CVE-2026-47114— IINA < 1.4.3 Command Execution via iina://open URL Scheme

Quick assessment

Affected
iina iina
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IINA是IINA开源的一款基于mpv的现代macOS视频播放器。 IINA 1.4.3之前版本存在参数注入漏洞，该漏洞源于通过iina://open自定义URL方案处理程序未验证mpv_options/input-commands参数，可能导致远程攻击者通过浏览器提供特制URL，在用户批准浏览器协议提示后，将未验证参数传递给mpv运行时，从而在macOS用户权限下执行任意命令。

CVSS 8.8 · High EPSS 0.70% · P50

Affected Version Matrix 1

VendorProduct Version RangeStatus
iina iina < 1.4.3 affected
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I. Basic Information for CVE-2026-47114

Vulnerability Information
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Vulnerability Title
IINA < 1.4.3 Command Execution via iina://open URL Scheme
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
Vulnerability Title
IINA 参数注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IINA是IINA开源的一款基于mpv的现代macOS视频播放器。 IINA 1.4.3之前版本存在参数注入漏洞，该漏洞源于通过iina://open自定义URL方案处理程序未验证mpv_options/input-commands参数，可能导致远程攻击者通过浏览器提供特制URL，在用户批准浏览器协议提示后，将未验证参数传递给mpv运行时，从而在macOS用户权限下执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
iina iina 0 ~ 1.4.3 -

II. Public POCs for CVE-2026-47114

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8876 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
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POC zip download
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III. Intelligence Information for CVE-2026-47114

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Patches & Fixes for CVE-2026-47114 (1)

Vendor Advisories for CVE-2026-47114 (1)

Security Blog Posts for CVE-2026-47114 (1)

Vendor Pages for CVE-2026-47114 (1)

IV. Related Vulnerabilities

Same weakness: CWE-88

V. Comments for CVE-2026-47114

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