CVE-2025-32033

CVE-2025-32033 affects the Apollo Router Core. The root issue is that the operation limits plugin used unsigned 32-bit counters to track limits (e.g., query height). If a counter exceeded 4,294,967,295 it could wrap to 0, unintentionally bypassing configured thresholds. This vulnerability is expl...

CVE-2025-32033 Apollo Router Operation Limits Vulnerable to Bypass via Integer Overflow

The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. Prior to 1.61.2 and 2.1.1, the operation limits plugin uses unsigned 32-bit integers to track limit counters e.g. for a query's height. If a counter...

CVE-2025-32032 Apollo Router Query Planner Vulnerable to Excessive Resource Consumption via Optimization Bypass

The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. A vulnerability in Apollo Router allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan,...

Apollo Federation 安全漏洞

Apollo Federation is an architecture for the Apollo community to declaratively combine APIs into a unified graph. A security vulnerability exists in Apollo Federation versions prior to 2.10.1, which stems from improper handling of fragment extensions and could lead to a denial of service...

Apollo Federation 安全漏洞

Apollo Federation is an architecture for the Apollo community to declaratively combine APIs into a unified graph. A security vulnerability exists in Apollo Federation versions prior to 2.10.1 that stems from a query optimization bypass that could lead to a denial of service...

CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

SUSE CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

Denial-of-Service (DoS)

Synapse is vulnerable to a Denial-Of-Service. The vulnerability is due to improper handling of maliciously crafted federation events, where a malicious Matrix server can send crafted events that prevent Synapse from federating with other servers...

Improper Input Validation

Overview matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP. Affected versions of this package are vulnerable to Improper Input Validation. A malicious server can disrupt the normal operation and prevent the application from federating with other servers by crafting even...

GHSA-V56R-HWV5-MXG6 Synapse vulnerable to federation denial of service via malformed events

Impact A malicious server can craft events with a depth outside the integer range allowed by Canonical JSON. When such an event is received by Synapse version up to 1.127.0, it prevents it from federating with other servers. The vulnerability has been exploited in the wild. Patches Fixed in Synap...

CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

DEBIAN-CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

UBUNTU-CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

CVE-2025-30355 Synapse vulnerable to federation denial of service via malformed events

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

Element Synapse 输入验证错误漏洞

Element Synapse is an open source Matrix Home Server implementation from Element Open Source. An input validation error vulnerability exists in Element Synapse version 1.127.0 and earlier, which stems from a malicious server that can prevent federation with other servers...

VulnCheck KEV: CVE-2025-30355

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known...

PT-2025-13021

Name of the Vulnerable Software and Affected Versions Synapse versions prior to 1.127.1 Description The issue allows a malicious server to craft events that prevent Synapse from federating with other servers. The vulnerability has been exploited in the wild. Recommendations For versions prior to...

py-matrix-synapse -- federation denial of service via malformed events

element-hq/synapse developers report: A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild...

com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.10 <=1.4.11), com.github.vzakharchenko:cisco-radius-plugin (>=1.4.10 <=1.4.11) +27 more potentially affected by CVE-2025-0604 via org.keycloak:keycloak-ldap-federation (>=1.0-beta-4 <=26.0.1)

org.keycloak:keycloak-ldap-federation MAVEN version =1.0-beta-4, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =2.5.6-24.0, =0.1.0, =0.2, =1.0-beta-4, =26.0.1 and more Source cves: CVE-2025-0604 Source advisory: OSV:GHSA-2P82-5WWR-43CW...

IBM Security Verify Access Authorization Issues Vulnerability

IBM Security Verify Access ISAM is a service from International Business Machines IBM that improves user access security. The service enables secure and simple access to platforms such as web, mobile, IoT and cloud technologies through the use of risk-based access, single sign-on, integrated acce...