CVE-2026-62902: microsoft microsoft visual studio 2022 version 17.14 Protection Mechanism Failure
CVSS: 6.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-62902GHSA-9mrh-pw7c-9mqmBIT-dotnet-2026-62902BIT-dotnet-sdk-2026-62902
Published 11-08-2026Last modified 08-10-2026
Vulnerability summary
CVE-2026-62902 is a medium (CVSS 6.5) Protection Mechanism Failure vulnerability in microsoft microsoft visual studio 2022 version 17.14. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.2% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.87%
0%100%
Low · +0.10 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 11-08-2026PublishedVulnerability first disclosed.
- 08-10-2026Last modifiedVulnerability information updated.
Description
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · NugetEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.87%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
+0.10 pp
From 0.78% on 20-09-2026
20-09-202620-10-2026
EPSS score0.87%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-693Protection Mechanism FailureThe product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
- CWE-829Inclusion of Functionality from Untrusted Control SphereThe product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.
- CWE-918Server-Side Request Forgery (SSRF)The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
Affected systems
Microsoft7 products
- microsoft visual studio 2022 version 17.14≥ 17.14.0, < 17.14.38
- microsoft visual studio 2026 version 18.8≥ 18.0, < 18.8.3
- .net≥ 8.0.0, < 8.0.30 | ≥ 9.0.0, < 9.0.19
- .net 8.0≥ 8.0.0, < 8.0.30
- .net 9.0≥ 9.0.0, < 9.0.19
NuGet3 products
- Microsoft.WindowsDesktop.App.Runtime.win-arm64≥ 10.0.0, < 10.0.11 | ≥ 9.0.0, < 9.0.19 | ≥ 8.0.0, < 8.0.30
- Microsoft.WindowsDesktop.App.Runtime.win-x64≥ 10.0.0, < 10.0.11 | ≥ 9.0.0, < 9.0.19 | ≥ 8.0.0, < 8.0.30
- Microsoft.WindowsDesktop.App.Runtime.win-x86≥ 10.0.0, < 10.0.11 | ≥ 9.0.0, < 9.0.19 | ≥ 8.0.0, < 8.0.30
Ubuntu1 product
- dotnet7All versions (No fix recorded)
3 vendors · 11 products
References
8 links
- github.com/dotnet/wpfPACKAGE