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7.7
SSH Credentials Exposed on Linux Systems
CVE-2026-21670
Summary
A security issue in certain Linux systems allows an attacker with limited privileges to access saved SSH credentials. This could potentially allow unauthorized access to sensitive network resources. To mitigate this risk, ensure that SSH credentials are properly secured, and consider implementing additional authentication measures.
Original title
A vulnerability allowing a low-privileged user to extract saved SSH credentials.
Original description
A vulnerability allowing a low-privileged user to extract saved SSH credentials.
nvd CVSS3.1
7.7
Published: 12 Mar 2026 · Updated: 13 Mar 2026 · First seen: 12 Mar 2026