What is the CVSS score of CVE-2025-55301?

CVE-2025-55301 has a CVSS 3.1 base score of 6.7 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2025-55301?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

CVE-2025-55301

MEDIUM

Improper Input Validation (CWE-20)

2025-08-25 security-advisories@github.com

Information Disclosure

6.7

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

6.7 MEDIUM

AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:08 vuln.today

CVE Published

Aug 25, 2025 - 16:15 nvd

MEDIUM 6.7

DescriptionGitHub Advisory

The Scratch Channel is a news website. In version 1, it is possible to go to application in devtools and click local storage to edit the account's username locally. This issue has been patched in version 1.1.

AnalysisAI

The Scratch Channel is a news website. Rated medium severity (CVSS 6.7), this vulnerability is no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. The Scratch Channel is a news website. In version 1, it is possible to go to application in devtools and click local storage to edit the account's username locally. This issue has been patched in version 1.1. Version information: version 1.

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.