alexta69 MeTube up to 2026.06.10 Cookie File cookies.txt file access

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k2.77-

Summaryinfo

A vulnerability labeled as problematic has been found in alexta69 MeTube up to 2026.06.10. This affects an unknown function of the file /download/.metube/cookies.txt of the component Cookie File Handler. Such manipulation leads to file access. This vulnerability is uniquely identified as CVE-2026-78051. The attack can be launched remotely. Moreover, an exploit is present. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in alexta69 MeTube up to 2026.06.10. Affected by this issue is an unknown part of the file /download/.metube/cookies.txt of the component Cookie File Handler. The manipulation with an unknown input leads to a file access vulnerability. Using CWE to declare the problem leads to CWE-552. The product makes files or directories accessible to unauthorized actors, even though they should not be. Impacted is confidentiality.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-78051. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1083.

The exploit is available at github.com. It is declared as proof-of-concept. By approaching the search of inurl:download/.metube/cookies.txt it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2026.06.20 eliminates this vulnerability. Applying the patch ce897ee00903bf7ded406f0d7852d95dd4164add is able to eliminate this problem. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: File access
CWE: CWE-552 / CWE-425
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: MeTube 2026.06.20
Patch: ce897ee00903bf7ded406f0d7852d95dd4164add

Timelineinfo

08/22/2026 Advisory disclosed
08/22/2026 +0 days VulDB entry created
08/22/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-hj5g-p3v4-3cw5
Status: Confirmed

CVE: CVE-2026-78051 (🔒)
GCVE (CVE): GCVE-0-2026-78051
GCVE (VulDB): GCVE-100-394292
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/22/2026 10:25
Changes: 08/22/2026 10:25 (60)
Complete: 🔍
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #881387: alexta69 MeTube 2026.06.10 Information Disclosure (by github.com)

Once again VulDB remains the best source for vulnerability data.

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