CVE-2026-82474
Sudo through 1.9.17p2 Intercept Policy Bypass via execveat
CVE-2026-82474 is fixed in 4 products on 1 platform, first by libnss-sudo 1.9.17p2-1ubuntu3.1, released August 29, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0019
9th percentile
sudo: execveat(2) intercept/log_subcmds bypass
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libnss-sudo · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | libnss-sudo 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| libnss-sudo · Ubuntu 26.04.1 LTS (resolute) | 1.9.17p2-1ubuntu3.1 | libnss-sudo 1.9.17p2-1ubuntu3.1 | Aug 29, 2026 |
| sudo · RHEL 10 | 1.9.15-8.p5.el10_0.4 | RHSA-2026:71354 | Sep 18, 2026 |
| sudo · RHEL 9 | 0:1.9.17p2-3.el9_8.1 | RHSA-2026:69123 | Sep 22, 2026 |
| sudo · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | sudo 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| sudo · Ubuntu 26.04.1 LTS (resolute) | 1.9.17p2-1ubuntu3.1 | sudo 1.9.17p2-1ubuntu3.1 | Aug 29, 2026 |
| sudo · almalinux 10 | 1.9.17-10.p2.el10_2.6 | ALSA-2026:68692 | Sep 17, 2026 |
| sudo · almalinux 9 | 1.9.17p2-3.el9_8.1 | ALSA-2026:69123 | Sep 21, 2026 |
| sudo · ol 10 | 0:1.9.17-10.p2.el10_2.6 | ELSA-2026-68692 | Sep 17, 2026 |
| sudo · ol 9 | 0:1.9.17p2-3.el9_8.1 | ELSA-2026-69123 | Sep 21, 2026 |
| sudo · rocky 10 | 0:1.9.17-10.p2.el10_2.6 | RLSA-2026:68692 | Sep 19, 2026 |
| sudo · rocky 9 | 0:1.9.17p2-3.el9_8.1 | RLSA-2026:69123 | Sep 22, 2026 |
| sudo-ldap · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | sudo-ldap 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| sudo-python-plugin · RHEL 9 | 0:1.9.17p2-3.el9_8.1 | RHSA-2026:69123 | Sep 22, 2026 |
| sudo-python-plugin · almalinux 10 | 1.9.17-10.p2.el10_2.6 | ALSA-2026:68692 | Sep 17, 2026 |
| sudo-python-plugin · almalinux 9 | 1.9.17p2-3.el9_8.1 | ALSA-2026:69123 | Sep 21, 2026 |
| sudo-python-plugin · ol 10 | 0:1.9.17-10.p2.el10_2.6 | ELSA-2026-68692 | Sep 17, 2026 |
| sudo-python-plugin · ol 9 | 0:1.9.17p2-3.el9_8.1 | ELSA-2026-69123 | Sep 21, 2026 |
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