CVE-2026-39824
Last modified
CVE-2026-39824 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
Description
NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| golang.org/x/sys | golang.org/x/sys/windows | < 0.44.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-39824?
How severe is CVE-2026-39824?
How do I fix CVE-2026-39824?
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-2026-39819The "go bug" command writes to two files with predictable na…5.3
- CVE-2026-3982A vulnerability was determined in itsourcecode University Ma…4.3
- CVE-2026-39820Well-crafted inputs reaching ParseAddress, ParseAddressList,…7.5
- CVE-2026-39821The ToASCII and ToUnicode functions incorrectly accept Punyc…9.6
- CVE-2026-39822On Unix systems, opening a file in an os.Root improperly fol…7.8
- CVE-2026-39823CVE-2026-27142 fixed a vulnerability in which URLs were not …6.1
- CVE-2026-39825ReverseProxy can forward queries containing parameters not v…5.3
- CVE-2026-39826If a trusted template author were to write a <script> tag co…6.1
- CVE-2026-39827An authenticated SSH client that repeatedly opened channels …6.5
- CVE-2026-39828When an SSH server authentication callback returned PartialS…6.3
- CVE-2026-39829The RSA and DSA public key parsers did not enforce size limi…7.5
- CVE-2026-3983A security flaw has been discovered in Campcodes Division Re…3.5
Are you affected by CVE-2026-39824?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
