CVE-2026-62900
mediumImproper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network.
Vendor / product: Microsoft — visual studio 2022
Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network.
CVSS
5.9
5.9 (CVSS v3.1)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (secure@microsoft.com)
Timeline (UTC)
Published: 2026-08-11 17:18
Modified: 2026-10-28 20:18
NVD status: Analyzed
Last synced 15 hours ago
Verified against the source API 2026-10-28 20:34 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
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, ≥9.0.0 <9.0.19, ≥10.0.0 <10.0.11
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900
Patch / mitigation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900 secure@microsoft.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-28 20:34 UTC · record ↗