CVE-2026-47114 漏洞深度分析

漏洞概述

CVE 编号: CVE-2026-47114
CVSS 评分: 8.6(HIGH)
CVSS 向量: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类: CWE-88
漏洞状态: Deferred
发布时间: 2026-05-21T20:16:14.340
最后更新: 2026-07-14T22:16:59.020

漏洞描述

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.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

  1. 及时关注厂商发布的安全更新和补丁
  2. 升级受影响组件到最新版本
  3. 如无法立即升级,参考厂商提供的临时缓解措施
  4. 加强网络访问控制和监控

参考链接

  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