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CVE-2026-78051— alexta69 MeTube Cookie File cookies.txt file access

Quick assessment

Affected
alexta69 MeTube
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 alexta69 MeTube（截至 2026 年 6 月 10 日版本）中发现了一个漏洞。受影响元素是组件“Cookie 文件处理器”中文件 /download/.metube/cookies.txt 的某个未知函数。该漏洞可导致文件或直接访问目录。攻击可远程发起。该漏洞的利用方式已公开披露，可能被恶意利用。升级至 2026.06.20 版本即可解决此问题。补丁名称为：ce897ee00903bf7ded406f0d7852d95dd4164add。建议升级受影响的组件。

CVSS 5.3 · Medium EPSS 0.40% · P33

Affected Version Matrix 12

VendorProduct Version RangeStatus
alexta69 MeTube 2026.06.0 affected
2026.06.1 affected
2026.06.2 affected
2026.06.3 affected
2026.06.4 affected
2026.06.5 affected
2026.06.6 affected
2026.06.7 affected
… +4 more rows
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I. Basic Information for CVE-2026-78051

Vulnerability Information
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Vulnerability Title
alexta69 MeTube Cookie File cookies.txt file access
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in alexta69 MeTube up to 2026.06.10. The impacted element is an unknown function of the file /download/.metube/cookies.txt of the component Cookie File Handler. This manipulation causes files or directories accessible. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2026.06.20 is sufficient to resolve this issue. Patch name: ce897ee00903bf7ded406f0d7852d95dd4164add. You should upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
alexta69 MeTube 2026.06.0 cpe:2.3:a:alexta69:metube:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-78051

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III. Intelligence Information for CVE-2026-78051

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Vendor Advisories for CVE-2026-78051 (2)

News Coverage for CVE-2026-78051 (1)

Other References for CVE-2026-78051 (1)

IV. Related Vulnerabilities

Same product: MeTube
Same vendor: alexta69
Same weakness: CWE-552

V. Comments for CVE-2026-78051

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