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CVE-2026-58641ImportantRevised 3 Sep

.NET Elevation of Privilege Vulnerability

MSRC advisory NVD CVE.org

Assessment

Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.

Severity
Important
CVSS base score
7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Impact
Elevation of Privilege
EPSS, next 30 days
0.5%Higher than 37.9% of scored CVEs · FIRST model run 26 Sep 2026 · about EPSS
Exploitability
Exploitation Less Likely
Publicly disclosed
No
Customer action
Required: apply the update
Component
.NET
Weakness
CWE-190: Integer Overflow or Wraparound
Issued by
Microsoft
Published
11 Aug 2026 · August 2026
Last revised
3 Sep 2026Added SkiaSharp 4.151.2 to the affected software table.

Updates that fix it

0 KBs

No KB listed

MSRC lists no downloadable update, which usually means a service-side fix or a release-notes update. Check the MSRC advisory.

Affected products

Developer Tools
1 affected product
  • SkiaSharp 4.151.2
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