PT-2026-58697 · Microsoft+4 · Asp.Net Core+4

CVE-2026-47303

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Published

2026-07-14

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Updated

2026-08-17

CVSS v2.0

9.0

High

VectorAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions ASP.NET Core (affected versions not specified)
Description An authentication bypass occurs due to the use of assumed-immutable data, which allows an authorized attacker to elevate privileges over a network.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

ALSA-2026:41893
ALSA-2026:41894
ALSA-2026:41895
ALSA-2026:41896
ALSA-2026:41897
ALSA-2026:41898
ALSA-2026:41899
ALSA-2026:41900
ALSA-2026:41901
BDU:2026-12015
BIT-DOTNET-2026-47303
BIT-DOTNET-SDK-2026-47303
CVE-2026-47303
GHSA-2P3Q-H3HG-JCQQ
RHSA-2026:26638
RHSA-2026:39952
USN-8553-1

Affected Products

Asp.Net Core
Linuxmint
Red Os
Rocky Linux
Ubuntu