CVE-2026-86313
HIGHCVSS 7.8/10EPSS 0.12%
Last modified
CVE-2026-86313 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Samsung Opensource | Walrus | af80e665ea49d9003695a66502f841ed1d8397e7 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-86313?
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.
This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
How severe is CVE-2026-86313?
CVE-2026-86313 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2026-86313?
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-2026-86306A weakness has been identified in light0011 cms c774dce31c6d…7.3
- CVE-2026-86307A security vulnerability has been detected in light0011 cms …4.3
- CVE-2026-86308A vulnerability was detected in light0011 cms c774dce31c6df0…5.3
- CVE-2026-86309A flaw has been found in itsourcecode Sales and Inventory Sy…6.3
- CVE-2026-8631A potential security vulnerability has been identified in th…9.8
- CVE-2026-86310A vulnerability has been found in itsourcecode Sales and Inv…6.3
- CVE-2026-86314Integer overflow in the source-bounds check in Memory::init(…6.2
- CVE-2026-86315An out-of-bounds write caused by numeric truncation Samsung…6.2
- CVE-2026-86317A vulnerability was detected in ggml-org llama.cpp up to 0.4…5.3
- CVE-2026-86318A flaw has been found in java-json-tools json-patch up to 1.…5.3
- CVE-2026-86319A vulnerability has been found in java-json-tools json-patch…5.3
- CVE-2026-8632A potential security vulnerability has been identified in th…7.8
Are you affected by CVE-2026-86313?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST