CVE-2026-73198
Last modified
CVE-2026-73198 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the `/ipa/i18n_messages` endpoint by sending an arbitrarily large request body. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the `/ipa/i18n_messages` endpoint by sending an arbitrarily large request body. This can cause the service to consume excessive memory, leading to memory exhaustion, degraded responsiveness, and a denial of service (DoS) condition.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
| Redhat | Enterprise Linux | 10.0 |
| Freeipa | Freeipa | < 4.13.3 |
References
- https://access.redhat.com/security/cve/CVE-2026-73198Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2472960Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-73198?
How severe is CVE-2026-73198?
How do I fix CVE-2026-73198?
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-2026-73192An improper neutralization of input during web page generati…6.1
- CVE-2026-73193DBI versions before 1.652 for Perl allow a heap out-of-bound…9.8
- CVE-2026-73194DBI versions before 1.652 for Perl allow a heap out-of-bound…9.1
- CVE-2026-73195Improper Encoding or Escaping of Output vulnerability in Apa…7.3
- CVE-2026-73196A flaw was found in FreeIPA. A low-privilege authenticated u…6.5
- CVE-2026-73197A flaw was found in FreeIPA. A remote, unauthenticated attac…7.5
- CVE-2026-73199A flaw was found in the `ipa-enrollment` SLAPI plugin. A rem…6.5
- CVE-2026-7320Information disclosure due to incorrect boundary conditions …7.5
- CVE-2026-73208An attacker that holds a token intended for a different purp…7.4
- CVE-2026-73209An attacker that has valid credentials can send crafted comp…6.5
- CVE-2026-7321Sandbox escape due to incorrect boundary conditions in the W…9.6
- CVE-2026-73210A Server-Side Request Forgery (SSRF) vulnerability existed i…5.1
Are you affected by CVE-2026-73198?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
