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CVE-2026-32177

.NET Elevation of Privilege Vulnerability

CVSS score

7.3

EPSS probability

%0.6

Risk score

0.0

Published

5 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Official patch verified

Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-32177 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-32177 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1microsoft.NET 10.0 View
2microsoft.NET 8.0 View
3microsoft.NET 9.0 View
4microsoftMicrosoft .NET Framework 3.5 View
5microsoftMicrosoft .NET Framework 3.5 AND 4.7.2 View
6microsoftMicrosoft .NET Framework 3.5 AND 4.8 View
7microsoftMicrosoft .NET Framework 3.5 AND 4.8.1 View
8microsoftMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 View
9microsoftMicrosoft .NET Framework 4.8 View
10microsoftMicrosoft Visual Studio 2022 version 17.12 View
11microsoftMicrosoft Visual Studio 2022 version 17.14 View
12microsoftMicrosoft Visual Studio 2026 version 18.5 View
13microsoftvisual studio 2022 View
14microsoftvisual studio 2022 View
15microsoftvisual studio 2026 View
16microsoft.net framework View
17microsoftwindows 10 1607 View
18microsoftwindows server 2012 View
19microsoftwindows server 2012 View
20microsoftwindows server 2016 View
21microsoft.net framework View
22microsoft.net framework View
23microsoft.net framework View
24microsoft.net framework View
25microsoft.net framework View
26microsoft.net framework View
27microsoftwindows 10 21h2 View
28microsoftwindows 10 22h2 View
29microsoftwindows 11 22h2 View
30microsoftwindows 11 23h2 View
31microsoftwindows 11 24h2 View
32microsoftwindows 11 25h2 View
33microsoftwindows 11 26h1 View
34microsoftwindows server 2022 View
35microsoftwindows server 2025 View
36microsoftwindows 10 1809 View
37microsoftwindows server 2019 View
38microsoft.net View
39microsoft.net View
40microsoft.net View
41microsoftwindows View
Total affected vendors: 1|Products: 41

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.3CVSS V31HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:LNVD
7.3CVSS V31HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:LNVD
7.3CVSS V3_1HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:CCVE CNA
7.3CVSS V3_1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:LCVE ADP

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

cvelist

.NET Elevation of Privilege Vulnerability

Open source
reference

.NET Elevation of Privilege Vulnerability

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-32177 is associated with the following CWEs:

CWE-122: Common Weakness Enumeration Entry CWE-122CWE-20: Improper Input ValidationCWE-787: Out-of-bounds Write

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-32177 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsGerekmiyor
UserGerekiyor

Official Sources and Advisories

.NET Elevation of Privilege Vulnerabilitypatchhttps://access.redhat.com/security/cve/CVE-2026-32177nvdhttps://bugzilla.redhat.com/show_bug.cgi?id=2476664nvdhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32177.jsonnvd

CVSS Vector Radar Chart

7.3 / 10
Attack VectorLocalComplexityLowPrivilegesNoneUser Interact.RequiredConfidentialityLowIntegrityHighAvailabilityLow

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone required
User Interaction—
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)High
Availability (Erişilebilirlik)Low

Yama doğrulandı

2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

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Weakness Type (CWE & CAPEC)

CWE-122 CWE-20 CWE-787

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