Vulnerability · Published Jul 23, 2026 · Assigned by suse

CVE-2026-59676Local File Deletion Attack Vector in rm_rf() in seunshare

Medium 5.8

In plain English

A medium-severity security flaw in selinux from SELinuxProject. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.8Medium
Exploit odds (30 days)0.1%top 99.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in seunshare of selinux policycoreutils allows a user calling seunshare that is running in the unconfined SELinux domain to delete arbitrary root-owned files, This issue affects policycoreutils through 3.10.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12policycoreutils2.7-1DEBIAN-CVE-2026-59676
Debian:13policycoreutils2.7-1DEBIAN-CVE-2026-59676
Debian:14policycoreutils2.7-1DEBIAN-CVE-2026-59676
Debian:13selinux-python3.7-1DEBIAN-CVE-2026-59676
Debian:14selinux-python3.7-1DEBIAN-CVE-2026-59676
Ubuntu:22.04:LTSselinux-pythonno fix listedUBUNTU-CVE-2026-59676
Ubuntu:24.04:LTSselinux-pythonno fix listedUBUNTU-CVE-2026-59676

Affected products (as reported)

VendorProductVersions
SELinuxProject selinux 0 – through 3.10

Weakness: CWE-367 · Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

References