EUVD-2026-44342Published

Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

Exact source revision recorded 5 Nov 2026 10:05:53 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

euvd · EUVD-2026-44342

Published

Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jul 14, 2026, 6:20:12 PM

dateUpdated: Nov 1, 2026, 5:32:10 PM

20 related source bulletins · separate from aliases

RHSA-2026:58570: Red Hat Security Advisory: .NET 9.0 security, bug fix, and enhancement update

CVE-2026-47300 · CVE-2026-47302 · CVE-2026-47303 · CVE-2026-47304 · CVE-2026-50524 · CVE-2026-50525 · CVE-2026-50526 · CVE-2026-50527 · CVE-2026-50528 · CVE-2026-50646 · CVE-2026-50648 · CVE-2026-50649 · CVE-2026-50650 · CVE-2026-50651 · CVE-2026-50659 · CVE-2026-56170 · CVE-2026-57108 · CVE-2026-62899 · CVE-2026-62900 · CVE-2026-62901 · CVE-2026-62909

RHSA-2026:41894: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

RHSA-2026:58567: Red Hat Security Advisory: .NET 9.0 security, bug fix, and enhancement update

RHSA-2026:41898: Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update

RHSA-2026:39952: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2026-47300 · CVE-2026-47303 · CVE-2026-47304 · CVE-2026-50659 · CVE-2026-56170

WID-SEC-W-2026-2324: Microsoft DeveloperTools: Mehrere Schwachstellen

CVE-2026-45496 · CVE-2026-45646 · CVE-2026-47282 · CVE-2026-47300 · CVE-2026-47302 · CVE-2026-47303 · CVE-2026-47304 · CVE-2026-47305 · CVE-2026-50506 · CVE-2026-50520 · CVE-2026-50524 · CVE-2026-50525 · CVE-2026-50526 · CVE-2026-50527 · CVE-2026-50528 · CVE-2026-50646 · CVE-2026-50648 · CVE-2026-50649 · CVE-2026-50650 · CVE-2026-50651 · CVE-2026-50659 · CVE-2026-56170 · CVE-2026-57101 · CVE-2026-57102 · CVE-2026-57108

NCSC-2026-0235: Kwetsbaarheden verholpen in Microsoft Developer Tools

CVE-2026-47300 · CVE-2026-47302 · CVE-2026-47303 · CVE-2026-50524 · CVE-2026-56170 · CVE-2026-47304 · CVE-2026-50525 · CVE-2026-50526 · CVE-2026-50527 · CVE-2026-50528 · CVE-2026-50648 · CVE-2026-50651 · CVE-2026-50659 · CVE-2026-57108 · CVE-2026-50646 · CVE-2026-50649 · CVE-2026-50650 · CVE-2026-50506 · CVE-2026-45646 · CVE-2026-47282 · CVE-2026-45496 · CVE-2026-50520 · CVE-2026-41109 · CVE-2026-57101 · CVE-2026-57102 · CVE-2026-47305

RHSA-2026:41897: Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update

RHSA-2026:41899: Red Hat Security Advisory: .NET 9.0 security, bug fix, and enhancement update

RHSA-2026:41896: Red Hat Security Advisory: .NET 9.0 security, bug fix, and enhancement update

RHSA-2026:41893: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

RHSA-2026:58568: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

RHSA-2026:58569: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

RHSA-2026:26638: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2026-45491 · CVE-2026-45591 · CVE-2026-45736 · CVE-2026-47300 · CVE-2026-47302 · CVE-2026-47303 · CVE-2026-50524 · CVE-2026-50525 · CVE-2026-50526 · CVE-2026-50527 · CVE-2026-50528 · CVE-2026-50648 · CVE-2026-50651 · CVE-2026-50659 · CVE-2026-56170 · CVE-2026-57108

RHSA-2026:41895: Red Hat Security Advisory: .NET 9.0 security, bug fix, and enhancement update

RHSA-2026:58566: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

msrc_CVE-2026-47300: ASP.NET Core Elevation of Privilege Vulnerability

CVE-2026-47300

RHSA-2026:41901: Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

RHSA-2026:42145: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

RHSA-2026:41900: Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update

Source published: Jul 14, 2026, 6:20:12 PM (timezone not stated)
Source modified: Nov 1, 2026, 5:32:10 PM (timezone not stated)
Observed here: 5 Nov 2026 10:05:53 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C