CVE-2026-62901
CVE-2026-62901 is a high-severity vulnerability in Microsoft Visual Studio 2022 with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-606.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-606
- Affected product: Microsoft Visual Studio 2022
- Published:
- Last modified:
Description
Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.
Frequently asked questions
- What is CVE-2026-62901?
- 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 a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2026-62901 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-62901?
- CVE-2026-62901 primarily affects Microsoft Visual Studio 2022. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-62901?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-62901 published?
- CVE-2026-62901 was published on 2026-08-11 and last updated on 2026-08-14.
References
Affected products (3)
- cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
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