CVE-2026-46431

Algernon is a small self-contained pure-Go web server. Prior to 1.17.7, the SSE event server's Access-Control-Allow-Origin response header was hardcoded to the wildcard regardless of the caller's Origin. Because EventSource does not preflight and does not send cookies, the wildcard is sufficient ...

eventsource-encoder 注入漏洞

eventsource-encoder is a server-side event encoding tool developed by Espen Hovlandsdal. Versions of eventsource-encoder prior to 1.0.2 contained an injection vulnerability. This vulnerability stemmed from the lack of cleanup of event or ID fields during serialization of EventSourceMessage. An...

GHSA-9V4J-7G44-QCQW Algernon: Auto-refresh SSE event server binds to all interfaces with Access-Control-Allow-Origin: * and no authentication

Summary When auto-refresh is enabled, Algernon spins up an SSE handler that streams a data: line for every filesystem event under the watched directory. The handler performs no authentication of any kind — no shared token, no cookie check against the permissions2 userstate, no IP allow-list, no...

Cowlib 注入漏洞

Cowlib is a web protocol message parsing and building library developed by Nine Nines. Version 2.6.0 of cowlib contains an injection vulnerability. This vulnerability arises from the program’s failure to properly filter CRLF sequences when processing events sent by the server, resulting in SSE...

be.appify.prefab:prefab-security (>=0.2.0 <=0.7.5), ch.admin.bit.jeap:jeap-audit-command-builder (>=7.0.0-alpha-springboot4 <=7.1.0-alpha-springboot4) +688 more potentially affected by CVE-2026-40976 via org.springframework.boot:spring-boot-security (>=4.0.0-M1 <=4.0.5)

org.springframework.boot:spring-boot-security MAVEN version =4.0.0-M1, =0.2.0, =7.0.0-alpha-springboot4, =2.0.0-alpha-springboot4, =5.0.0-alpha-springboot4, =9.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4,...

be.appify.prefab:prefab-security (>=0.2.0 <=0.7.5), ch.admin.bit.jeap:jeap-audit-command-builder (>=7.0.0-alpha-springboot4 <=7.1.0-alpha-springboot4) +874 more potentially affected by CVE-2026-22747 via org.springframework.security:spring-security-web (>=7.0.0 <=7.0.4)

org.springframework.security:spring-security-web MAVEN version =7.0.0, =0.2.0, =7.0.0-alpha-springboot4, =2.0.0-alpha-springboot4, =5.0.0-alpha-springboot4, =9.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4, =22.0.0-alpha-springboot4,...

SUSE CVE-2026-32815

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint /ws allows unauthenticated connections when specific URL parameters are provided ?app=siyuan&id=auth&type=auth. This bypass, intended for the login page to keep the kernel alive, allows any...

CVE-2026-32815

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint /ws allows unauthenticated connections when specific URL parameters are provided ?app=siyuan&id=auth&type=auth. This bypass, intended for the login page to keep the kernel alive, allows any...

CVE-2026-32815

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint /ws allows unauthenticated connections when specific URL parameters are provided ?app=siyuan&id=auth&type=auth. This bypass, intended for the login page to keep the kernel alive, allows any...

GHSA-FQ56-HVG6-WVM5 Signal K Server vulnerable to JWT Token Theft via WebSocket Enumeration and Unauthenticated Polling

SignalK Server exposes two features that can be chained together to steal JWT authentication tokens without any prior authentication. The attack combines WebSocket-based request enumeration with unauthenticated polling of access request status. Unauthenticated WebSocket Request Enumeration: When ...

EUVD-2025-5565

Malicious code in bioql PyPI...

CVE-2025-56404

An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via the SSE service as the SSE service lacks user validation...

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...

Input validation

Multiple unspecified "input validation" vulnerabilities in the Web management interface aka Messaging Administration interface in Avaya Message Storage Server MSS 3.x and 4.0, and possibly Communication Manager 3.1.x, allow remote authenticated administrators to execute arbitrary commands as user...

CVE-2008-3081

Multiple unspecified "input validation" vulnerabilities in the Web management interface aka Messaging Administration interface in Avaya Message Storage Server MSS 3.x and 4.0, and possibly Communication Manager 3.1.x, allow remote authenticated administrators to execute arbitrary commands as user...