CVE-2026-44972
Medium · 5.0CVSS
5.0
EPSS
0.1%
Published
May 27, 2026
CISA due date
—
The record
GuardDog is a CLI tool to identify malicious PyPI packages. From 2.6.0 to 2.9.0, GuardDog includes attacker-controlled filenames, file locations, messages, and code snippets in its default human-readable output without escaping terminal control characters. A malicious package can therefore inject ANSI or OSC escape sequences into analyst terminals or CI logs.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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