Sudo project Sudo vulnerabilities
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Published CVEs affecting Sudo project Sudo: 3 record(s), with affected versions and fixes.
CVE-2026-35535
High · 7.8
CWE-271 Apr 3, 2026
In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups…
In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.
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.