alexta69 MeTube Cookie File cookies.txt file access (CVE-2026-78051) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-78051

alexta69 MeTube Cookie File cookies.txt file access

Answer in brief

CVE-2026-78051 records a Unknown severity vulnerability in alexta69 MeTube Cookie File cookies.txt file access. The current sources do not mark it as known exploited. The current feed maps alexta69/MeTube (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 22, 2026Updated Aug 22, 2026Source checked Aug 23, 2026First seen by HOL Aug 22, 2026Material review Aug 22, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps alexta69/MeTube (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
alexta69/MeTubegeneric	2026.06.0 \|\| 2026.06.1 \|\| 2026.06.2 \|\| 2026.06.3 \|\| 2026.06.4 \|\| 2026.06.5 \|\| 2026.06.6 \|\| 2026.06.7 \|\| 2026.06.8 \|\| 2026.06.9 \|\| 2026.06.10	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for alexta69/MeTube.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 22, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.