Failing Open

Overview n8n-mcp is an Integration between n8n workflow automation and Model Context Protocol MCP Affected versions of this package are vulnerable to Failing Open when handing multi-tenant HTTP requests ENABLEMULTITENANT=true containing one or neither of the x-n8n-url and x-n8n-key headers. An...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the git repository management endpoints, which lack proper role-based access control. An attacker can gain unauthorized access to sensitive Git credentials, modify or delete repository configurations, and...

io.netty/netty-codec-http: Netty: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/1.1 chunked transfer encoding extension values. Due to incorrect parsing of quoted strings, this flaw enables request smuggling attacks, potentially allowing an attacker to bypass...

io.netty/netty-codec-http: Netty: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/1.1 chunked transfer encoding extension values. Due to incorrect parsing of quoted strings, this flaw enables request smuggling attacks, potentially allowing an attacker to bypass...

Insufficiently Protected Credentials

Overview Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the Slack import process. An attacker can gain unauthorized access to user accounts by obtaining disclosed passwords and impersonating users. Remediation Upgrade...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the membership sync process. An attacker can remove users from any channel, including private channels, by sending crafted membership sync messages from a remote cluster that is not authorized to access the...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the group subscription process. An attacker can gain unauthorized access to groups that were not intended to be accessible by creating groups with prefixes matching those of whitelisted groups. Remediation A...

GHSA-M79Q-8QF5-V622 Mattermost doesn't check public/private permissions

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to check public/private permissions which allows members without these permissions to access public playbooks via /get.. Mattermost Advisory ID: MMSA-2026-00591...

CVE-2026-6343 Mattermost Playbooks Plugin fails to enforce view permissions in list endpoints, allowing unauthorized access to public playbooks

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to check public/private permissions which allows members without these permissions to access public playbooks via /get.. Mattermost Advisory ID: MMSA-2026-00591...

CVE-2026-6343

Mattermost Playbooks plugin vulnerability CVE-2026-6343 affects Mattermost versions 11.5.x up to 11.5.1, 11.4.x up to 11.4.3, and 10.11.x up to 10.11.13. The issue is that public/private permissions are not checked, allowing members without required permissions to access public playbooks via endp...

CVE-2026-6343

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to check public/private permissions which allows members without these permissions to access public playbooks via /get.. Mattermost Advisory ID: MMSA-2026-00591...

CVE-2026-5163 Missing authorization check in AI message rewrite endpoint allows access to private thread content

Mattermost versions 11.5.x = 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private channels and direct messages they do not have access to via a crafted request to the post rewrite...

Security update for java-1_8_0-openjdk

This update for java-180-openjdk fixes the following issues CVE-2026-22007: APIs in the specified component can lead to an unauthorized read access bsc1262490. CVE-2026-22013: unauthenticated attacker with network access can access to critical data bsc1262494. CVE-2026-22016: APIs in the specifie...

Tencent WeKnora 授权问题漏洞

Tencent WeKnora is an enterprise-level LLM knowledge base and RAG platform developed by Tencent, a Chinese technology company. Versions of Tencent WeKnora prior to 0.3.6 contained an authorization vulnerability. This vulnerability stemmed from the function getKnowledgeBaseForInitialization in the...

NOVUS Automation AirGate 4G firmware 安全漏洞

NOVUS Automation AirGate 4G firmware is an industrial IoT gateway firmware system developed by NOVUS Automation in Brazil. Version 1.1.16 of NOVUS Automation AirGate 4G firmware contains a security vulnerability. This vulnerability stems from improper endpoint access control in the /uci/get/...

Mattermost 安全漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.5.1 and earlier 11.5.x series, 10.11.13 and earlier 10.11.x series, and 11.4.3 and earlier 11.4.x series have security vulnerabilities. These vulnerabilities stem fr...

PT-2026-41689

Name of the Vulnerable Software and Affected Versions Neotoma versions 0.6.0 through 0.11.0 Description Neotoma can treat public reverse-proxied requests as local when the application receives them over a loopback socket and no Bearer token is present. This occurs in deployments behind a reverse...

iCMS 安全漏洞

iCMS is a software application. It is a highly efficient and concise content management system built using PHP and MySQL. iCMS has security vulnerabilities, which stem from authorization bypasses. This could allow attackers to gain unauthorized access by manipulating HTTP redirect headers during...

📄 Bichon 1.0.2 SOCKS5 Proxy Topology Disclosure

Bichon version 1.0.2 suffers from a SOCKS5 proxy topology disclosure vulnerability via /list-proxy. Bichon 1.0.2 SOCKS5 Proxy Topology Disclosure via /list-proxy ============================================================= Vendor: rustmailer Product: Bichon - self-hosted email archiving server...

📄 Lobster_pro Arbitrary File Read / Server-Side Request Forgery

Unauthenticated attackers can exploit a weakness in the XML parser functionality of Lobsterpro prior to version 4.12.6-GA. This allows them to obtain read access to files on the application server and adjacent network shares, and perform HTTP GET requests to arbitrary services. -----BEGIN PGP...