Auth bypass in Red Hat Enterprise Linux 10
CVE-2026-7867
A flaw was found in udisks2. A local attacker with an active console session can exploit insufficient authorization checking on the 'as-user' option in the org.freedesktop.UDisks2.Filesystem.Mount() D-Bus method. This allows the attacker t…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
- secalert@redhat.com
Frequently asked questions
- What is CVE-2026-7867?
- CVE-2026-7867 is a high-severity vulnerability in Red Hat Enterprise Linux 10, classified under Incorrect Authorization. CVSS score: 7.8/10. Published 2026-08-06.
- How severe is CVE-2026-7867?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2026-7867 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.