CVE-2026-56236

Medium

Description

Capgo CLI before 12.128.2 contains arbitrary file overwrite vulnerabilities in login and build credentials operations that follow symlinks without validation. Attackers can create malicious symlinks in repositories to overwrite arbitrary files or expose credentials with world-readable permissions when developers run the CLI.

SeverityMedium

CVSS6.1

Exploit probability—

Product@capgo/cli

PublishedJun 21, 2026

First seenJun 21, 2026

Weakness typeCWE-59Improper link resolution

How to fix

Update

@capgo/cli7.84.6 or later

Vendor advisories

github.com/Cap-go/capgo/security/advisories/GHSA-8mpm-q7mh-8fvh

Affected products

Product	Affected versions	Fixed in
@capgo/clinpm	v < 7.84.6	7.84.6

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