CVE-2026-62982

Description

Glances is an open-source system cross-platform monitoring tool. From 4.5.2 until 4.5.6, _sanitize_mustache_dict() in glances/actions.py skips nested list and dictionary strings such as process cmdline values, allowing pipe characters to survive chevron.render() and be executed by secure_popen() through administrator-configured action templates. This issue is fixed in 4.5.6.

CVSS Vector

References

• https://github.com/nicolargo/glances/commit/ea4cf2f54f0d961e24aa0b24fff9584bab39db93
• https://github.com/nicolargo/glances/releases/tag/v4.5.6
• https://github.com/nicolargo/glances/security/advisories/GHSA-73wf-9vmv-5pv9
• https://github.com/nicolargo/glances/security/advisories/GHSA-73wf-9vmv-5pv9