CVE Catalog

CVE-2026-120202

MediumCVSS 6.5
Published: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.29%

21th percentile - higher than 21% of all known CVEs

Summary

Highflame ramparts 0.8.1 through 0.8.10 contains a security scan bypass vulnerability that allows attackers to hide malicious payloads because collect_bundle_siblings and walk_bundle_subdir skip nested directories and .pyc files. Attackers can distribute a skill bundle with an unchecked-hash .pyc under scripts/<subdir>/__pycache__/ that ramparts silently ignores, while CPython executes it when the skill runs.

Risk Assessment

Malicious code can run without detection by the security scanner, leading to code execution in the user's environment. The risk affects systems installing and running skill bundles.

Recommendation

Upgrade Highflame ramparts beyond 0.8.10. Additionally, extend scanning to nested directories and .pyc files and verify package integrity.

Related vulnerabilities

Original NVD description (English source)

Highflame ramparts 0.8.1 through 0.8.10 contains a security scan bypass vulnerability that allows attackers to hide malicious payloads because collect_bundle_siblings and walk_bundle_subdir skip nested directories and .pyc files. Attackers can distribute a skill bundle with an unchecked-hash .pyc under scripts/<subdir>/__pycache__/ that ramparts silently ignores, while CPython executes it when the skill runs.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS