CVEvulnerability

CVE-2026-69304

5.9 MEDIUM Published 2026-09-08 Modified 2026-09-30 Official page ↗
Status
Analyzed
Published
2026-09-08
Last modified
2026-09-30
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-409

Description

Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.

Affected configurations

• microsoft asp.net core (>= 8.0.0 < 8.0.28) • microsoft asp.net core (>= 9.0.0 < 9.0.17) • microsoft asp.net core (>= 10.0.0 < 10.0.9) • microsoft asp.net core (> 11.0.0) • microsoft asp.net core 11.0 • microsoft visual studio 2022 (>= 17.14.0 < 17.14.40) • microsoft visual studio 2026 (>= 18.9.0 < 18.9.3) • microsoft .net (>= 8.0.0 < 8.0.31) • microsoft .net (>= 9.0.0 < 9.0.20) • microsoft .net (>= 10.0.0 < 10.0.12)

Related

Weakness · CWE (1)

  • CWE-409 Improper Handling of Highly Compressed Data (Data Amplification) weakness

References