CVE-2026-39824

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://go.dev/cl/770080
• https://go.dev/issue/78916
• https://groups.google.com/g/golang-announce/c/6MMI8Lj-Atg
• https://pkg.go.dev/vuln/GO-2026-5024