CVE-2026-70159
ASP.NET Core Denial of Service Vulnerability
En bref
- Sévérité
- HIGH 7.5
- EPSS
- EPSS 1.23 % · centile 69 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- microsoft
- Statut NVD
- Undergoing Analysis
Description
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | 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 | microsoft |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · secure@microsoft.com (Secondary) |
Faiblesses (CWE)
Avis
- GHSA-334f-vvp4-7g6p — Microsoft Security Advisory CVE-2026-70159 - ASP.NET Core Denial of Service Vulnerability
Références européennes
- ENISA EUVD · EUVD-2026-99691
- GCVE · GCVE-0-2026-70159
Avis du CERT-FR
- CERTFR-2026-AVI-1316 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Microsoft · Microsoft Visual Studio 2022 version 17.14 | affected 17.14.0 < 17.14.42 |
| Microsoft · Microsoft Visual Studio 2026 version 18.10 | affected 18.10.0 < 18.10.4 |
| Microsoft · Microsoft.AspNetCore.SignalR.Common | affected 10.0.0 < 10.0.13 |
| Microsoft · Microsoft.AspNetCore.SignalR.Core | affected 1.0.0 < 1.2.14 |
Références
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 |