CVE-2026-62902
.NET Information Disclosure Vulnerability
MEDIUM 6.5
At a glance
- Source
- NVD
- EPSS
- EPSS 0.87 % · percentile 59 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Analyzed
Description
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.
Weaknesses (CWE)
- CWE-829 — Inclusion of Functionality from Untrusted Control Sphere
- CWE-693 — Protection Mechanism Failure
- CWE-918 — Server-Side Request Forgery (SSRF)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | NVD · secure@microsoft.com (Secondary) |
Advisories
- GHSA-9mrh-pw7c-9mqm — Microsoft Security Advisory CVE-2026-62902 – .NET Information Disclosure Vulnerability
European references
- ENISA EUVD · EUVD-2026-56410
- GCVE · GCVE-0-2026-62902
CERT-FR advisories
- CERTFR-2026-AVI-1004 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1002 — Multiples vulnérabilités dans Microsoft .Net · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1001 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*≥ 17.14.0 < 17.14.38cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*≥ 18.8.0 < 18.8.3cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.0.30cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*≥ 9.0.0 < 9.0.19
Affected products
| Product | Versions |
|---|---|
| Microsoft · .NET 8.0 runtime | affected 8.0.0 < 8.0.30 |
| Microsoft · .NET 9.0 runtime | affected 9.0.0 < 9.0.19 |
| Microsoft · Microsoft Visual Studio 2022 version 17.14 | affected 17.14.0 < 17.14.38 |
| Microsoft · Microsoft Visual Studio 2026 version 18.8 | affected 18.0 < 18.8.3 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |