CVE-2026-35433
high
CVSS v3
7.3
CVSS v4 NEW
โ
VIR risk
7.3
Description
<p>Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.</p>
Predictions
Exploit likelihood
72%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| windows | affected | |
Package impact
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35433
- https://github.com/dotnet/wpf/security/advisories/GHSA-8x9c-mqxv-q2pp
- https://nvd.nist.gov/vuln/detail/CVE-2026-35433
- https://github.com/dotnet/announcements/issues/398
- https://github.com/dotnet/wpf
- https://github.com/advisories/GHSA-8x9c-mqxv-q2pp
CWEs
CWE-20 CWE-190
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.