Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62897 Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 4
- Cpes+7 CPE criteria (now 7)NVD modified 2026-10-28 20:18
- StatusPublished → AnalyzedNVD modified 2026-10-28 20:18
- CVSS7.0 (v3.1, CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C) → 7.0 (v3.1, CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)NVD modified 2026-10-28 20:18
- First seenCVSS 7.0 · microsoftNVD modified 2026-10-21 20:52
Affected (CPE criteria) 7
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*
References 1
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62897 Patch, Vendor Advisory