CVE-2026-51535
HIGHCVSS 7.5/10EPSS 0.20%
Last modified
CVE-2026-51535 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In OpENer 2.3.0 (commit 76b95cf), a resource exhaustion (Denial of Service) vulnerability exists in its network processing loop.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
In OpENer 2.3.0 (commit 76b95cf), a resource exhaustion (Denial of Service) vulnerability exists in its network processing loop.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| — | — | n/a |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-51535?
In OpENer 2.3.0 (commit 76b95cf), a resource exhaustion (Denial of Service) vulnerability exists in its network processing loop.
How severe is CVE-2026-51535?
CVE-2026-51535 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-51535?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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-2026-5147A security flaw has been discovered in YunaiV yudao-cloud up…7.3
- CVE-2026-5148A weakness has been identified in YunaiV yudao-cloud up to 2…4.7
- CVE-2026-5149The RTMKit plugin for WordPress is vulnerable to Incorrect A…6.5
- CVE-2026-5150A security vulnerability has been detected in code-projects …7.3
- CVE-2026-5152A vulnerability was detected in Tenda CH22 1.0.0.1. Impacted…8.8
- CVE-2026-5153A flaw has been found in Tenda CH22 1.0.0.1. The affected el…8.8
- CVE-2026-51536In OpENer 2.3.0 (commit 76b95cf) when parsing incoming CIP (…9.1
- CVE-2026-51537EIPStackGroup OpENer 2.3.0 (commit 76b95cf) has an out-of-bo…9.1
- CVE-2026-51538EIPStackGroup OpENer 2.3.0 (commit 76b95cf) suffers from an …9.1
- CVE-2026-51539A Denial of Service (DoS) vulnerability exists in the receiv…7.5
- CVE-2026-5154A vulnerability has been found in Tenda CH22 1.0.0.1/1.If. T…8.8
- CVE-2026-51540OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnera…9.8
Are you affected by CVE-2026-51535?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST