CVE-2026-22732 Under Some Conditions Spring Security HTTP Headers Are not Written

When applications specify HTTP response headers for servlet applications using Spring Security, there is the possibility that the HTTP Headers will not be written. This issue affects Spring Security Servlet applications using lazy default writing of HTTP Headers: : from 5.7.0 through 5.7.21, from...

CVE-2026-26939 Missing Authorization in Kibana Leading to Unauthorized Endpoint Response Action Configuration

Missing Authorization CWE-862 in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration host isolation, process termination, and process suspension via CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs. This requires an...

CVE-2024-42210

A Stored cross-site scripting XSS vulnerability affects HCL Unica Marketing Operations v12.1.8 and lower. Stored cross-site scripting also known as second-order or persistent XSS arises when an application receives data from an untrusted source and includes that data within its later HTTP...

Elastic Kibana 安全漏洞

Elastic Kibana is a data visualization dashboard software provided by the Elastic company. There is a security vulnerability in Elastic Kibana, which stems from an lack of authorization in server-side rule management. This vulnerability could allow authenticated attackers to configure unauthorize...

Duplicate Advisory: Keycloak: Unauthorized access via improper validation of encrypted SAML assertions

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-794g-x443-36f7. This link is maintained to preserve external references. Original Description A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language SAML broker endpoint does not properly...

CVE-2026-4359

A flaw was found in mongo-c-driver. A compromised third-party cloud server or a man-in-the-middle MITM attacker could send a malformed HTTP response. This could cause applications using the MongoDB C driver to crash, leading to a Denial of Service...

USN-8104-1 flask vulnerability

Shourya Jaiswal discovered that Flask did not correctly mark certain web responses as user-specific. A remote attacker could possibly use this issue to obtain sensitive information...

USN-8104-1: Flask vulnerability

Shourya Jaiswal discovered that Flask did not correctly mark certain web responses as user-specific. A remote attacker could possibly use this issue to obtain sensitive information...

CVE-2026-2092 Keycloak-services: keycloak: unauthorized access via improper validation of encrypted saml assertions

A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language SAML broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response. Thi...

CVE-2026-2092

Keycloak SAML broker endpoint vulnerability: encrypted SAML assertions are not properly validated when the overall SAML response is unsigned. An attacker with a valid signed SAML assertion can craft a malicious SAML response to inject an encrypted assertion for an arbitrary principal, leading to ...

PT-2026-25967

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in Keycloak’s Security Assertion Markup Language SAML broker endpoint. The endpoint does not properly validate encrypted assertions when the overall SAML response is not signed...

CVE-2025-14806

IBM Planning Analytics Local 2.1.0 through 2.1.17 could allow an attacker to trick the caching mechanism into storing and serving sensitive, user-specific responses as publicly cacheable resources...

nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections

A flaw was found in NGINX. When NGINX is configured to proxy to upstream Transport Layer Security TLS servers, An attacker with a man-in-the-middle MITM position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response...

MongoDB C Driver 安全漏洞

The MongoDB C Driver is an open-source driver developed by MongoDB, designed to connect to and operate MongoDB databases in C-language programs. There is a security vulnerability in the MongoDB C Driver, where applications using this driver may crash due to receiving malformed HTTP responses...

EUVD-2025-208733

HCL AION is affected by a vulnerability where internal filesystem paths may be exposed through application responses or system behaviour. Exposure of internal paths may reveal environment structure details which could potentially aid in further targeted attacks or information disclosure...

EUVD-2026-12437

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to use consistent error responses when handling the /mute command which allows an authenticated team member to enumerate private channels they are not authorized to know about via differing error messages for nonexisten...

EUVD-2026-12383

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 Mattermost fails to limit the size of responses from integration action endpoints, which allows an authenticated attacker to cause server memory exhaustion and denial of service via a malicious integration server that return...

Memory Allocation with Excessive Size Value

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the integration action endpoints. An attacker can exhaust server memory and disrupt service...

CVE-2026-21386

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to use consistent error responses when handling the /mute command which allows an authenticated team member to enumerate private channels they are not authorized to know about via differing error messages for nonexisten...

CVE-2026-21386 Private channel enumeration via /mute slash command

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to use consistent error responses when handling the /mute command which allows an authenticated team member to enumerate private channels they are not authorized to know about via differing error messages for nonexisten...