CVE-2025-11375
Last modified
CVE-2025-11375 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Consul | < 1.18.12 |
| Hashicorp | Consul | < 1.22.0 |
| Hashicorp | Consul | >= 1.19.0, < 1.20.8 |
| Hashicorp | Consul | >= 1.21.0, < 1.21.6 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-11375?
How severe is CVE-2025-11375?
How do I fix CVE-2025-11375?
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 2025
- CVE-2025-1137IBM Storage Scale 5.2.2.0 and 5.2.2.1, under certain configu…8.8
- CVE-2025-11370The Popup and Slider Builder by Depicter – Add Email collect…5.3
- CVE-2025-11371In the default installation and configuration of Gladinet Ce…7.5
- CVE-2025-11372The LearnPress – WordPress LMS Plugin plugin for WordPress i…6.5
- CVE-2025-11373The Popup and Slider Builder by Depicter – Add Email collect…4.3
- CVE-2025-11374Consul and Consul Enterprise’s (“Consul”) key/value endpoint…6.5
- CVE-2025-11376The Colibri Page Builder plugin for WordPress is vulnerable …6.4
- CVE-2025-11377The List category posts plugin for WordPress is vulnerable t…4.3
- CVE-2025-11378The ShortPixel Image Optimizer – Optimize Images, Convert We…5.4
- CVE-2025-11379The WebP Express plugin for WordPress is vulnerable to infor…5.3
- CVE-2025-1138IBM InfoSphere Information Server 11.7 could disclose sensit…4.3
- CVE-2025-11380The Everest Backup – WordPress Cloud Backup, Migration, Rest…5.9
Are you affected by CVE-2025-11375?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST