CVE-2026-62901 — HIGH (7.5)

Q: What is CVE-2026-62901?

CVE-2026-62901 is a vulnerability with a CVSS score of 7.5 (HIGH). Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.

Q: How severe is CVE-2026-62901?

CVE-2026-62901 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-62901?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Visual Studio 2022, Microsoft Visual Studio 2026, Microsoft .Net, Apple Macos, Linux Linux Kernel.

Vulnerability Description

Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Visual Studio 2022	>= 17.14.0, < 17.14.38
Microsoft	Visual Studio 2026	>= 18.8.0, < 18.8.3
Microsoft	.Net	>= 8.0.0, < 8.0.30
Apple	Macos	-
Linux	Linux Kernel	-
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-606

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62901PatchVendor Advisory

FAQ

What is CVE-2026-62901?

CVE-2026-62901 is a vulnerability with a CVSS score of 7.5 (HIGH). Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.

How severe is CVE-2026-62901?

CVE-2026-62901 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-62901?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Visual Studio 2022, Microsoft Visual Studio 2026, Microsoft .Net, Apple Macos, Linux Linux Kernel.