CVE-2025-32463

Exploitation

Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2025-09-29. Federal remediation due 2025-10-20.

SSVC decision

• ExploitationactiveCISA reports credible evidence of active exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

55.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.0% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-06-30 00:00Z1 YR AGO

Last updated

2026-02-26 17:50Z8 MO AGO

Reserved

2025-04-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Critical (CVSS 9.3)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses

• CWE-829Inclusion of Functionality from Untrusted Control SphereBase
• CWE-427Uncontrolled Search Path ElementBase

Data version

5.2

Document digest

0aa8310ed8cf4835139ff3804f20e1d6e9a015fa4125a2dde8a98fecd65fb386

• www.sudo.wshttps://www.sudo.ws/security/advisories/
• www.sudo.wshttps://www.sudo.ws/releases/changelog/
• www.stratascale.comhttps://www.stratascale.com/vulnerability-alert-CVE-2025-32463-sudo-chroot
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2025/06/30/3
• access.redhat.comhttps://access.redhat.com/security/cve/cve-2025-32463
• ubuntu.comhttps://ubuntu.com/security/notices/USN-7604-1
• security-tracker.debian.orghttps://security-tracker.debian.org/tracker/CVE-2025-32463
• explore.alas.aws.amazon.comhttps://explore.alas.aws.amazon.com/CVE-2025-32463.html
• bugs.gentoo.orghttps://bugs.gentoo.org/show_bug.cgi?id=CVE-2025-32463
• www.suse.comhttps://www.suse.com/support/update/announcement/2025/suse-su-202502177-1/
• www.suse.comhttps://www.suse.com/security/cve/CVE-2025-32463.html
• www.secpod.comhttps://www.secpod.com/blog/sudo-lpe-vulnerabilities-resolved-what-you-need-to-know-about-cve-2025-32462-and-cve-2025-32463/
• www.sudo.wshttps://www.sudo.ws/security/advisories/chroot_bug/
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-32463-detect-sudo-vulnerability
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-32463-mitigate-sudo-vulnerability
• iototsecnews.jphttps://iototsecnews.jp/2025/07/01/linux-sudo-chroot-vulnerability-enables-hackers-to-elevate-privileges-to-root/exploit
• www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-32463government-resource