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CVE-2026-78051

alexta69 MeTube Cookie File cookies.txt file access

MEDIUM
5.3
CVSS Score
Published: August 22, 2026 at 11:30 PM UTC
Updated: October 12, 2026 at 04:10 PM UTC
1 product affected across 1 vendorMeTube

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/394292
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/394292/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-78051
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/881387
Exploit
Source: cverecord
https://github.com/alexta69/metube/security/advisories/GHSA-hj5g-p3v4-3cw5
Product
Source: cverecord
https://github.com/alexta69/metube/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-552CWE-425

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