CVE-2025-46718: sudo-rs is a memory safe implementation of sudo and su written in Rust

Q: How do I fix CVE-2025-46718?

sudo: upgrade to 0.2.6. Exact commands for each OS are on this page.

Q: Is CVE-2025-46718 being exploited?

CVE-2025-46718 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-46718 affect?

CVE-2025-46718 affects sudo. Severity is low (CVSS 3.3). sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges (e.g. execution of a single command) can list sudo privileges of other users using the `-U` flag. This vulner

Q: How urgent is CVE-2025-46718?

Priority 21/100. Public exploit reference

Routine

LOW 3.3UPGRADE

CVE-2025-46718 is a low-severity flaw (CVSS 3.3) affecting sudo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges (e.g. execution of a single command) can list sudo privileges of other users using the `-U` flag. This vulnerability allows users with limited sudo privileges to enumerate the sudoers file, revealing sensitive information about other users' permissions. Attackers can collect information that can be used to more target

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-497
Published	2025-05-12
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: trifectatech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-12 15:16 UTCPublished CVE record published
2026-06-17 09:26 UTCUpdated Record last modified

trifectatech sudo UPGRADE

Affected: < 0.2.6

Fixed in: 0.2.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sudo || rpm -q sudo || sudo --version

2. UPGRADE to 0.2.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sudo

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sudo

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-46718?

sudo: upgrade to 0.2.6. Exact commands for each OS are on this page.

Is CVE-2025-46718 being exploited?

CVE-2025-46718 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-46718 affect?

CVE-2025-46718 affects sudo. Severity is low (CVSS 3.3). sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges (e.g. execution of a single command) can list sudo privileges of other users using the `-U` flag. This vulner

How urgent is CVE-2025-46718?

Priority 21/100. Public exploit reference

Software pages

Sudo vulnerabilities

Related CVEs

CVE-2026-35535 HIGH 7.4 UPGRADE UPGRADE In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege
CVE-2025-32462 LOW 2.8 UPGRADE Sudo before 1.9.17p1, when used with a sudoers file that specifies a host that is neither the current host nor
CVE-2025-46717 LOW 3.3 UPGRADE sudo-rs is a memory safe implementation of sudo and su written in Rust
CVE-2025-32463 CRITICAL 9.3 EXPLOITED UPGRADE MITIGATE Sudo Inclusion of Functionality from Untrusted Control Sphere Vulnerability

References

← Back to latest CVEs