CVE-2026-90882 Reflected arbitrary origins with credentials, allowing cross-origin reads of authenticated user data

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

CVE-2026-90882

CVE-2026-90882 affects the open-vsx.org deployment. The CDN/edge layer (not the Open VSX application) reflected the requesting origin in Access-Control-Allow-Origin alongside Access-Control-Allow-Credentials: true on authenticated /user/ endpoints. This allowed a page on any origin to issue crede...

EUVD-2026-84343

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

Security Bulletin: IBM Quantum Safe Remediator is affected by mutiple vulnerabilities

Summary The vulnerabilities are found in the dependent open source libraries used in IBM Quantum Safe Remediator code base. IBM Quantum Safe Remediator has addressed these vulnerabilities by updating the versions of the affected libraries. Vulnerability Details CVEID:CVE-2026-41907 DESCRIPTION:...

CVE-2026-90462: Improper Handling of Insufficient Permissions or Privileges

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90882: Permissive Cross-domain Policy with Untrusted Domains

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

PT-2026-96694

Name of the Vulnerable Software and Affected Versions open-vsx.org affected versions not specified Description The deployment of the service returned an Access-Control-Allow-Origin header that reflected the requesting origin combined with Access-Control-Allow-Credentials: true on authenticated...

Multiple Apache Tomcat vulnerabilities

Moderate: Apache Tomcat: Fix for CVE-2025-66614 is incomplete CVE-2026-32990 The validation of SNI name and host name did not take account of possible differences in case allowing the strict SNI checks to be bypassed. Important: Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attac...

Ajar: Measuring Open Privilege in Agent Defenses

A language model agent acts through the tools it is given. The data it reads while working on a task can redirect what it does with those tools. A growing set of techniques for safe and secure agent execution therefore sits between the agent and its tools, aiming to enforce access control,...

PT-2026-96814

Name of the Vulnerable Software and Affected Versions SSSD affected versions not specified Description A flaw exists when the software is configured with the LDAP access provider and the ldap access order variable includes ppolicy or lockout. A fail-open condition occurs during the LDAP ppolicy...

Nginx Out-of-band Security Notification (July 15, 2026)

NGINX Security Advisory: NGINX Ingress Controller vulnerability CVE-2026-55723 NGINX Ingress Controller NGINX Ingress Controller vulnerability CVE-2026-52865 NGINX Ingress Controller NGINX Agent vulnerability CVE-2026-60062 NGINX Agent, NGINX Instance Manager NGINX map directive and regex matchin...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python3 (UTSA-2026-054049)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054049 advisory. Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple / at the beginning of URI path which may...

RockyLinux 9 : osbuild-composer (RLSA-2026:69293)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69293 advisory. golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass CVE-2026-27136 golang.org/x/net/html:...

Linux Distros Unpatched Vulnerability : CVE-2026-90462

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-tornado (UTSA-2023-002184)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002184 advisory. Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a...

mitos

Mitos Computadoras aisladas y bifurcables para tus agentes de IA. Bifurcación de sandbox microVM en milisegundos en Kubernetes: bifurca una VM en ejecución en intentos paralelos y restáurala desde la memoria en decenas de milisegundos. Inicio rápido . Documentación . Características . Comparación...

CVE-2026-77516 MaxKB: Missing per-tool authorization in the agent and workflow tool-dispatch path

MaxKB is an open-source AI assistant for enterprise. From version 2.0.0 through 2.9.2, a lowest-role workspace member denied access to a tool by WorkspaceUserResourcePermission can still bind its identifier through toolids, skilltoolids, or mcptoolids and execute it through the agent or workflow...

CVE-2026-54915

Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the unauthenticated /auth/redirect endpoint in plexpy/webauth.py removes forward slashes from the user-controlled redirecturi parameter but leaves tab, line-feed, and carriage-return characters intact...

CVE-2026-73552 Envoy: HTTP RBAC safe_regex can fail open on RFC-valid obs-text header values

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy HTTP RBAC accepts RFC-valid opaque header bytes but evaluates saferegex values with RE2's UTF-8 subject semantics. A downstream client can preserve a prohibit...

CVE-2026-73552

Envoy HTTP RBAC safe_regex matching evaluates header values with RE2's UTF-8 subject semantics , but Envoy accepts RFC-valid obs-text (non-UTF-8) header bytes. In a negative RBAC policy (deny rule), a crafted header containing an obs-text octet causes RE2::FullMatch to return no-match, which the ...