MediumVulnerability

CVE-2025-58401: Obsidian GitHub Copilot Plugin stores GitHub API token in cleartext

Source: NVD(opens in a new tab)
Identifier: CVE-2025-58401
Published: September 5, 2025
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.1%

Summary

CVE-2025-58401 affects the Obsidian GitHub Copilot Plugin in versions prior to 1.1.7. The plugin stores the GitHub API token in cleartext form (CWE-312), so an attacker may perform unauthorized operations on the linked GitHub account. JPCERT/CC assigned a CVSS 4.0 score of 5.1 (MEDIUM), and NVD had not yet provided an assessment.

Mitigation

Fixed in 1.1.7 (https://github.com/Pierrad/obsidian-github-copilot/releases/tag/1.1.7).

Details

Scores and exploitation

EPSS: 0.1%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-312

Classification

Attack sophistication: Trivial
AI component targeted: Plugin
Impact: Confidentiality
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-58401

First tracked: February 15, 2026 at 08:51 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 80% (self-assessed)

Topics

Coding assistants