CVE-2026-32177 — HIGH (7.3)

Vulnerability Description

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

LOW

Related Weaknesses (CWE)

CWE-20 CWE-122

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32177

FAQ

What is CVE-2026-32177?

CVE-2026-32177 is a vulnerability with a CVSS score of 7.3 (HIGH). Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.

How severe is CVE-2026-32177?

CVE-2026-32177 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-32177?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.