CVE-2026-35535

April 3, 2026, 4:10 p.m.

7.4
High

Description

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.

Product(s) Impacted

Vendor Product Versions
Sudo
  • Sudo
  • <1.9.17p2

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-271
Privilege Dropping / Lowering Errors
The product does not drop privileges before passing control of a resource to an actor that does not have those privileges.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a sudo sudo <1.9.17p2 / / / / / / /

CVSS Score

7.4 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: HIGH
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH
  • CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: April 3, 2026, 3:16 a.m.
Last Modified: April 3, 2026, 4:10 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.