CVE-2026-26171

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Source
https://cve.org/CVERecord?id=CVE-2026-26171
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-26171.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-26171
Aliases
Downstream
BELL (1)
CGA (130)
MINI (9)
RHSA (17)
RLSA (9)
ROOT (1)
UBUNTU (1)
Related
ALSA (6)
Published
2026-04-14T18:16:51Z
Modified
2026-08-18T18:38:50Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.

References

Affected packages

Git / github.com/dotnet/core

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/core
Events
Introduced
0e06b3b745aaf3f2f96e5f163773d20f8c7f7f50
Fixed
e90308508d0a52161b512332ebe0723433e8235a
Introduced
d78b3180414d35d6c7d136db753474e2ae2b33df
Fixed
9d5c63421f5687d88c9ab2d36b8e3fa2d92cc288
Introduced
e18becd6171b8eb0eb4ec7ea8a0280cacfcee36b
Fixed
9b8750a0f053f95f641da146043ff92c3510c113
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "10.0.0"
        },
        {
            "fixed":  "10.0.6"
        },
        {
            "introduced":  "8.0.0"
        },
        {
            "fixed":  "8.0.26"
        },
        {
            "introduced":  "9.0.0"
        },
        {
            "fixed":  "9.0.15"
        }
    ],
    "source":  "CPE_FIELD"
}

Affected versions

v10.*
v10.0.0
v10.0.1
v10.0.2
v10.0.3
v10.0.4
v10.0.5
v11.*
v11.0.0-preview.1
v11.0.0-preview.2
v8.*
v8.0.22
v8.0.23
v8.0.24
v8.0.25
v8.0.26
v9.*
v9.0.11
v9.0.12
v9.0.13
v9.0.14
v9.0.15

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-26171.json"

Git / github.com/powershell/powershell

Affected ranges

Type
GIT
Repo
https://github.com/powershell/powershell
Events
Introduced
713e77f15f63bae9f23fb02045c7843ad6a8769b
Fixed
93cc9e6d155939c0d4899751950173935a517a96
Introduced
767990ba06f8579d69f99eec46057541374aa892
Fixed
fb32ab04df59569f4e6d8f0670a82f27e22a1d7e
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "7.5"
        },
        {
            "fixed":  "7.5.6"
        },
        {
            "introduced":  "7.6"
        },
        {
            "fixed":  "7.6.1"
        }
    ],
    "source":  "CPE_FIELD"
}

Affected versions

v7.*
v7.6.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-26171.json"