CVE-2026-105005
HIGHCVSS 8.1/10
Last modified
CVE-2026-105005 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network..
Description
Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 version 26H1 | >= 10.0.28000.0, < 10.0.28000.3231 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-105005?
Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
How severe is CVE-2026-105005?
CVE-2026-105005 has a CVSS score of 8.1/10 (HIGH severity).
How do I fix CVE-2026-105005?
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-2026-104993The GeoDirectory – WP Business Directory Plugin and Classifi…6.4
- CVE-2026-104994Trivy before 0.71.0 allows directory traversal in Terraform …2.5
- CVE-2026-104995The BP Profile Search plugin for WordPress is vulnerable to …8.1
- CVE-2026-1050A flaw has been found in risesoft-y9 Digital-Infrastructure …7.3
- CVE-2026-105003Heap-based buffer overflow in HID class driver allows an aut…7.8
- CVE-2026-105004Out-of-bounds read in Windows Overlay Filter allows an autho…7.8
- CVE-2026-105006Use after free in HID class driver allows an unauthorized at…6.4
- CVE-2026-105007An elevation of privilege vulnerability exists in the Networ…8.8
- CVE-2026-105008No cwe for this issue in Windows Schannel allows an unauthor…9
- CVE-2026-105009Incorrect default permissions in Windows Server Update Servi…7.5
- CVE-2026-105010Use after free in Microsoft Windows Search Component allows …9.8
- CVE-2026-105013Deserialization of untrusted data in Microsoft Office ShareP…7.4
Are you affected by CVE-2026-105005?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
