Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-urllib3 (UTSA-2026-006157)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006157 advisory. urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded...

Unity Linux 20.1070e Security Update: avahi (UTSA-2026-006169)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006169 advisory. Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by...

Unity Linux 20.1070e Security Update: python-django (UTSA-2026-006130)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006130 advisory. An issue was discovered in Django 4.2 before 4.2.21, 5.1 before 5.1.9, and 5.2 before 5.2.1. The django.utils.html.striptags function is vulnerable to a potential...

Unity Linux 20.1060e / 20.1070e Security Update: erlang (UTSA-2026-006131)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006131 advisory. Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: raptor2 (UTSA-2026-006052)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006052 advisory. In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptorntriplesparseterminternal...

CVE-2026-27478

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

CVE-2026-27478 Unity Catalog has a JWT Issuer Validation Bypass Allows Complete User Impersonation

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

CVE-2026-27478 Unity Catalog has a JWT Issuer Validation Bypass Allows Complete User Impersonation

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

CVE-2026-27478

CVE-2026-27478 relates to Unity Catalog (0.4.0 and earlier). The vulnerability is a critical authentication bypass in the token exchange endpoint at /api/1.0/unity-control/auth/tokens, where the issuer (iss) claim from incoming JWTs is used to dynamically fetch the JWKS endpoint for signature val...

CVE-2026-27478 Unity Catalog has a JWT Issuer Validation Bypass Allows Complete User Impersonation

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

CVE-2026-27478

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

Unity Catalog security vulnerabilities

Unity Catalog is an open-source multi-modal data and AI asset governance directory developed by unitycatalog. Versions of Unity Catalog prior to 0.4.0 contain security vulnerabilities; these vulnerabilities stem from authentication bypass exploits, which could allow attackers to circumvent...

PT-2026-24800

Name of the Vulnerable Software and Affected Versions Unity Catalog versions 0.4.0 and earlier Description Unity Catalog is an open, multi-modal Catalog for data and AI. A critical authentication bypass exists in the Unity Catalog token exchange endpoint, /api/1.0/unity-control/auth/tokens. The...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: rubygem-rack (UTSA-2026-005939)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005939 advisory. Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitised header values from the X-Sendfile-Type header. An attacker can exploit th...

CVE-2026-27478: Authentication Bypass by Spoofing

Unity Catalog is an open, multi-modal Catalog for data and AI. In 0.4.0 and earlier, a critical authentication bypass vulnerability exists in the Unity Catalog token exchange endpoint /api/1.0/unity-control/auth/tokens. The endpoint extracts the issuer iss claim from incoming JWTs and uses it to...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: iperf3 (UTSA-2026-005934)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005934 advisory. In iperf before 3.19.1, iperfauth.c has an off-by-one error and resultant heap-based buffer overflow. Tenable has extracted the preceding description block directly...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005921 advisory. A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005924)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005924 advisory. A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005927)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005927 advisory. A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005920)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005920 advisory. A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap- buffer overflow may lead to a privilege escalation vulnerabilit...