Lookup for vulnerable packages by Package URL.

Purlpkg:nuget/Microsoft.Bcl.Memory@10.0.0
Typenuget
Namespace
NameMicrosoft.Bcl.Memory
Version10.0.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version10.0.4
Latest_non_vulnerable_version10.0.4
Affected_by_vulnerabilities
0
url VCID-6var-2f21-13cd
vulnerability_id VCID-6var-2f21-13cd
summary
.NET Denial of Service Vulnerability
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 9.0 and .NET 10.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A denial of service vulnerability exists in .NET and Microsoft.Bcl.Memory due to an out-of-bounds read when decoding malformed Base64Url input.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26127.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26127.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-26127
reference_id
reference_type
scores
0
value 0.001
scoring_system epss
scoring_elements 0.27289
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-26127
2
reference_url https://github.com/dotnet/runtime
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/dotnet/runtime
3
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2446098
reference_id 2446098
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2446098
4
reference_url https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26127
reference_id CVE-2026-26127
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T18:01:20Z/
url https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26127
5
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-26127
reference_id CVE-2026-26127
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-26127
6
reference_url https://github.com/advisories/GHSA-73j8-2gch-69rq
reference_id GHSA-73j8-2gch-69rq
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-73j8-2gch-69rq
7
reference_url https://github.com/dotnet/runtime/security/advisories/GHSA-73j8-2gch-69rq
reference_id GHSA-73j8-2gch-69rq
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/dotnet/runtime/security/advisories/GHSA-73j8-2gch-69rq
8
reference_url https://access.redhat.com/errata/RHSA-2026:10083
reference_id RHSA-2026:10083
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:10083
9
reference_url https://access.redhat.com/errata/RHSA-2026:10085
reference_id RHSA-2026:10085
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:10085
10
reference_url https://access.redhat.com/errata/RHSA-2026:4443
reference_id RHSA-2026:4443
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4443
11
reference_url https://access.redhat.com/errata/RHSA-2026:4445
reference_id RHSA-2026:4445
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4445
12
reference_url https://access.redhat.com/errata/RHSA-2026:4450
reference_id RHSA-2026:4450
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4450
13
reference_url https://access.redhat.com/errata/RHSA-2026:4453
reference_id RHSA-2026:4453
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4453
14
reference_url https://access.redhat.com/errata/RHSA-2026:4456
reference_id RHSA-2026:4456
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4456
15
reference_url https://access.redhat.com/errata/RHSA-2026:4458
reference_id RHSA-2026:4458
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:4458
16
reference_url https://usn.ubuntu.com/8085-1/
reference_id USN-8085-1
reference_type
scores
url https://usn.ubuntu.com/8085-1/
fixed_packages
0
url pkg:nuget/Microsoft.Bcl.Memory@10.0.4
purl pkg:nuget/Microsoft.Bcl.Memory@10.0.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.Bcl.Memory@10.0.4
aliases CVE-2026-26127, GHSA-73j8-2gch-69rq
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-6var-2f21-13cd
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.Bcl.Memory@10.0.0