CVE-2026-51083

Proxmox VE is affected: incorrect access control in Proxmox Virtual Environment (PVE) 9.x qemu-server before 9.1.8 and 8.x before 8.4.8 allows users with limited privileges to obtain hashed passwords via the cloudinit/dump API. The root cause is an access-control issue in the cloudinit/dump endpo...

PT-2026-60814

Missing Authorization vulnerability in Vimesoft Inc. Enterprise Video Platform allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Enterprise Video Platform: from 3.11.0.0 before 3.25.0...

PT-2026-60774

Name of the Vulnerable Software and Affected Versions Proxmox Virtual Environment qemu-server versions 9.x prior to 9.1.8 Proxmox Virtual Environment qemu-server versions 8.x prior to 8.4.8 Description Incorrect access control allows users with limited privileges to obtain hashed passwords throug...

PT-2026-60790

Name of the Vulnerable Software and Affected Versions Dendrite versions prior to 0.13.9 Description An improper access control issue exists in the syncapi /context endpoint syncapi/routing/context.go. Authenticated local users can access room state events that should be restricted after they have...

SearchUsersPermissions returns cross-org users

This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a multi-organization stack, a user who is an Org Admin of a single organization can call GET...

The vulnerability of the Cisco RoomOS operating system, related to deficiencies in access control, allows attackers to bypass existing security restrictions and increase their privileges.

The vulnerability of the Cisco RoomOS operating system is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to bypass existing security restrictions and gain increased privileges...

EUVD-2026-45009

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token via the GENURLAUTH command for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes...

EUVD-2026-45007

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The LOCALDELETE command bypassed ACL checks. An authenticated but non-admin user could invoke the admin-only LOCALDELETE IMAP command and delete mailboxes for which they had no permissions...

GHSA-VWJC-V7X7-CM6G ArcadeDB: Scripting authorization gate (GHSA-48qw-824m-86pr) bypassed via SQL DEFINE FUNCTION ... LANGUAGE js

The GHSA-48qw-824m-86pr hardening added a checkPermissionsOnDatabaseUPDATESECURITY gate on the polyglot engine PolyglotQueryEngine.java:112-114,126,176,199, but only there. The SQL route to JavaScript never touches it: DefineFunctionStatement.executeSimple DefineFunctionStatement.java:37-100,...

CVE-2026-47086

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token via the GENURLAUTH command for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes...

DEBIAN-CVE-2026-47086

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token via the GENURLAUTH command for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes...

CVE-2026-47082

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The vacation "fcc" feature skips the destination-mailbox ACL. A user whose vacation Sieve script used :fcc to save a copy of the sent message could deliver vacation auto-reply copies into any mailbox the script could name,...

CVE-2026-47086

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token via the GENURLAUTH command for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes...

CVE-2026-47084

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The LOCALDELETE command bypassed ACL checks. An authenticated but non-admin user could invoke the admin-only LOCALDELETE IMAP command and delete mailboxes for which they had no permissions...

UBUNTU-CVE-2026-47082

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The vacation "fcc" feature skips the destination-mailbox ACL. A user whose vacation Sieve script used :fcc to save a copy of the sent message could deliver vacation auto-reply copies into any mailbox the script could name,...

UBUNTU-CVE-2026-47084

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The LOCALDELETE command bypassed ACL checks. An authenticated but non-admin user could invoke the admin-only LOCALDELETE IMAP command and delete mailboxes for which they had no permissions...

CVE-2026-44595

Yamcs is a mission control framework. Prior to 5.12.7, the IAM API endpoints listUsers, getUser, listGroups, and getGroup in yamcs-core did not enforce the required SystemPrivilege.ControlAccess check in yamcs-core/src/main/java/org/yamcs/http/api/IamApi.java, so any authenticated user, even one...

Access Control Bypass

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Access Control Bypass through the Client-Initiated Backchannel Authentication token redemption handler in the...

CVE-2026-6511

During an internal security assessment, a potential improper access control vulnerability was discovered in Lenovo Smart Connect for Windows that could allow a local authenticated user to access files owned by a different user on the same system...

EUVD-2026-44974

During an internal security assessment, a potential improper access control vulnerability was discovered in Lenovo Smart Connect for Windows that could allow a local authenticated user to access files owned by a different user on the same system...