CVE-2026-33217 NATS allows MQTT clients to bypass ACL checks

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using ACLs on message subjects, these ACLs were not applied in the $MQTT. namespace, allowing MQTT clients to bypass ACL checks for MQTT subjects. Versions...

CVE-2026-25345

CVE-2026-25345 affects the WordPress SimpLy Gallery plugin (simply-gallery-block) up to version 3.3.2. The issue is an improper validation of a specified quantity in input, allowing access to functionality not properly constrained by ACLs. This can lead to arbitrary code execution (as reported in...

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

ALPINE-CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

DEBIAN-CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3591 A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3591

CVE-2026-3591 - Summary A stack use-after-return vulnerability exists in the BIND 9 named server’s SIG(0) handling. A specially crafted DNS request can cause the ACL to mis-match an IP address, potentially bypassing access controls in default-allow ACLs (where all non-denied IPs are allowed). The...

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

📄 EspoCRM 9.3.3 Remote Code Execution / Path Traversal

EspoCRM versions 9.3.3 and below proof of concept remote code execution exploit that leverages formula ACL bypass, path traversal, and poisoning. !/bin/bash =========================================================================== EspoCRM command Example: ./poc.sh http://192.168.5.16:8090 admin...

Security update for mumble (low)

openSUSE security update: security update for mumble ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20394-1 Rating: low References: bsc1259721 Cross-References: CVE-2025-71264 Affected Products: openSUSE Leap 16.0...

SuiteCRM 安全漏洞

SuiteCRM is a customer relationship management system developed by the SuiteCRM team. Versions of SuiteCRM prior to 8.9.3 contained security vulnerabilities. These vulnerabilities stemmed from the getRecord method, which did not check user ACL view permissions, potentially leading to information...

CVE-2026-32697

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 8.9.3, the RecordHandler::getRecord method retrieves any record by module and ID without checking the current user's ACL view permission. The companion saveRecord method...

CVE-2026-32697 SuiteCRM: RecordHandler::getRecord() missing ACLAccess('view') check allows any authenticated user to read any record (IDOR)

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 8.9.3, the RecordHandler::getRecord method retrieves any record by module and ID without checking the current user's ACL view permission. The companion saveRecord method...

CVE-2026-32697

CVE-2026-32697 affects SuiteCRM prior to 8.9.3. The vulnerability is in the RecordHandler::getRecord() path, which retrieves a record by module and ID without enforcing the user’s ACL view permission. The companion saveRecord() enforces ACLAccess('save'), but getRecord() omits ACLAccess('view'), ...

CVE-2026-29189

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the SuiteCRM REST API V8 has missing ACL Access Control List checks on several endpoints, allowing authenticated users to access and manipulate data they...

CVE-2026-29189 SuiteCRM has a REST API V8 IDOR: Missing ACL Checks on User Preferences and Relationship Endpoints

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the SuiteCRM REST API V8 has missing ACL Access Control List checks on several endpoints, allowing authenticated users to access and manipulate data they...

EUVD-2026-13227

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, an authorization bypass in the optional FaxSMS module oe-module-faxsms allows any authenticated OpenEMR user to invoke controller methods — including getNotificationLog, whic...

CVE-2026-33302 OpenEMR: zhAclCheck Ignores Explicit ACL Denies

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, the module ACL function AclMain::zhAclCheck only checks for the presence of any "allow" user or group. It never checks for explicit "deny" allowed=0. As a result,...