CVE-2026-104032
Last modified
CVE-2026-104032 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A flaw was found in SSSD. An unprivileged local user can repeatedly request master automount map updates through the autofs responder due to missing authorization checks. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
A flaw was found in SSSD. An unprivileged local user can repeatedly request master automount map updates through the autofs responder due to missing authorization checks. This triggers global cache invalidation and forces repeated lookups to backend directory providers, leading to a Denial of Service (DoS) from degraded automount availability and elevated resource consumption.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | All versions |
| Red Hat | Red Hat Enterprise Linux 6 | All versions |
| Red Hat | Red Hat Enterprise Linux 7 | All versions |
| Red Hat | Red Hat Enterprise Linux 8 | All versions |
| Red Hat | Red Hat Enterprise Linux 9 | All versions |
| Red Hat | Red Hat OpenShift Container Platform 4 | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-104032?
How severe is CVE-2026-104032?
How do I fix CVE-2026-104032?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-104023The Smart Popup by Supsystic plugin for WordPress is vulnera…4.9
- CVE-2026-104026In Sapling SCM prior to v0.2.20260929-102736, control charac…7.8
- CVE-2026-104028The Anton Extensions WordPress plugin through 1.2.2 does not…
- CVE-2026-104029A flaw was found in SSSD. A local attacker can exploit this …3.3
- CVE-2026-104030A flaw was found in sssd. This vulnerability allows a local …5.5
- CVE-2026-104031A flaw was found in SSSD. In configurations where the autofs…5.5
- CVE-2026-104033A flaw was found in SSSD. When configured to enforce account…5.4
- CVE-2026-104034A flaw was found in SSSD. A use-after-free vulnerability exi…4.7
- CVE-2026-104035A flaw was found in SSSD. An issue in the Kerberos Credentia…5.5
- CVE-2026-104036A flaw was found in SSSD's NFS idmap plugin. When retrieving…5.8
- CVE-2026-104037A flaw was found in SSSD. A local attacker can exploit this …5.5
- CVE-2026-104038A flaw was found in sssd. A remote attacker can cause a deni…5.9
Are you affected by CVE-2026-104032?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST