CVE-2026-19986— Adblock for Youtube Extension Event Listener contentscript.js updateDynamicRules 权限不当漏洞
可能的 ATT&CK 技术 1AI
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一、 漏洞 CVE-2026-19986 基础信息
漏洞信息
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Vulnerability Title
Adblock for Youtube Extension Event Listener contentscript.js updateDynamicRules improper authorization
来源: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Adblock for Youtube Extension up to 7.2.1 on Chrome. The impacted element is the function updateDynamicRules of the file contentscript.js of the component Event Listener. This manipulation of the argument yt-anti-adblock-detected causes improper authorization. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| - | Adblock for Youtube Extension | 7.2.0 | cpe:2.3:a:adblock_for_youtube_extension:adblock_for_youtube_extension:*:*:*:*:*:*:*:* |
二、漏洞 CVE-2026-19986 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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未找到公开 POC。
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CVE-2026-19986 安全博客文章 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-19986
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