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Exploited vulnerabilities (CISA KEV)

CVEs with exploitation confirmed by CISA (Known Exploited Vulnerabilities), with required actions and deadlines.

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CVE-2025-32463 High · 7.8 KEV Urgent · 76 Public exploit CWE-829 Jun 30, 2025
Sudo Inclusion of Functionality from Untrusted Control Sphere Vulnerability
Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option.
CVE-2021-3156 High · 7.8 KEV Urgent · 76 Public exploit CWE-193 Jan 26, 2021
Sudo Heap-Based Buffer Overflow Vulnerability
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.