CVE-2026-35535
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.
Published:Apr 3, 2026
Last Modified:Aug 25, 2026
EPS:Apr 3, 2026
EPSS Score:0.00173
CVSS Score:7.4
Affected Products
Vendor
Product
Action
Vendor
Siemens
Product
Ruggedcom Rst2428p
Siemens
Ruggedcom Rst2428p
Vendor
Siemens
Product
Sinec Os
Siemens
Sinec Os
Vendor
Sudo Project
Product
Sudo
Sudo Project
Sudo
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
