CVE-2026-96959CWE-770denial-of-service

CVE-2026-96959

High · published October 13, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
54.5
In the wild
Unconfirmed
What it is

Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00750 · 54.5th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-10-13T23:22Z
Affected products (29)
ProductVersionsFixed in
microsoft/.net≥ 8.0.0, < 8.0.58.0.5
microsoft/.net≥ 9.0.0, < 9.0.219.0.21
microsoft/.net≥ 10.0.0, < 10.0.1310.0.13
microsoft/.netall versions—
microsoft/.netall versions—
microsoft/.netall versions—
microsoft/.netall versions—
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microsoft/.net_frameworkall versions—
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microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
microsoft/.net_frameworkall versions—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96959 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:35Z
    EPSS moved — → 1%
    epss
  • 13 OCT 19:01Z
    .NET Denial of Service Vulnerability
    cvelistv5
  • 13 OCT 19:01Z
    .NET Denial of Service Vulnerability
    cvelistv5