7.5
High
CVE-2026-26171 Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network
Description
Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| .NET 10.0 10.0 | 10.0.0 → < 10.0.6 | 10.0.6 |
| .NET 8.0 8.0 | 8.0.0 → < 8.0.26 | 8.0.26 |
| .NET 9.0 9.0 | 9.0.0 → < 9.0.15 | 9.0.15 |
| PowerShell 7.5 7.5 | 7.5.0 → < 7.5.6 | 7.5.6 |
| PowerShell 7.6 7.6 | 7.6.0 → < 7.6.1 | 7.6.1 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 10) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 8) | Versions not published | |
| Red Hat Enterprise Linux AppStream EUS (v.9.4) | Versions not published |
Show the 15 other branches Hide the 15 other branches
References
- .NET Denial of Service Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
Other CVEs of .NET 10.0
The 70 CVEs of .NET 10.0 →
CVE-2026-105016
Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network
9.8
Critical
CVE-2026-58280
Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network
7.5
High
CVE-2026-96957
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature…
8.8
High
CVE-2026-96235
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network
8.8
High