CVE-2026-86487

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content...

CVE-2026-86487

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content...

CVE-2026-86487

In JetBrains YouTrack versions before 2026.2.18634 , a crafted WebSocket message allowed read-only whiteboard users to modify canvas content. The flaw is an integrity issue: users who should have had read-only access could alter whiteboard drawings. The CVSS 3.1 score is 3.1 (LOW) , reflecting a ...

EUVD-2026-72503

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content...

Sensitive Information Disclosure

org.springframework, spring-webflux is vulnerable to sensitive information disclosure. The vulnerability is due to request headers being included in the exception reason when handling WebSocket connections, which allows an attacker to potentially obtain indirectly sensitive user information by...

ai.covia:covia-python-adapter (>=0.8.0, <=0.9.1), ai.covia:covia-sql (>=0.6.0, <=0.9.1) +431 more potentially affected by CVE-2026-19204 via org.eclipse.jetty.websocket:jetty-websocket-core-common (>=12.1.0.alpha0, <=12.1.11)

org.eclipse.jetty.websocket:jetty-websocket-core-common MAVEN version =12.1.0.alpha0, =0.8.0, =0.6.0, =0.4.0, =0.4.0, =4.13.5, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.3 and more Source cves: CVE-2026-19204 Source advisory: SNYK:JAVA-ORGECLIPSEJETTYWEBSOCKET-19644206...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in its WebSocket frame parsing, where a frame carrying an unknown opcode bypasses the maximum frame size validation and its declared payload length is allocated before the opcode is...

au.csiro.pathling:fhir-server (>=7.0.0, <=7.2.0), br.com.archbase:archbase-annotation-processor (>=2.1.2, <=2.1.21) +292 more potentially affected by CVE-2026-19204 via org.eclipse.jetty.websocket:jetty-websocket-core-common (>=12.0.0.alpha0, <=12.0.37)

org.eclipse.jetty.websocket:jetty-websocket-core-common MAVEN version =12.0.0.alpha0, =7.0.0, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.21 and more Source cves: CVE-2026-19204 Source advisory:...

DEBIAN-CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

UBUNTU-CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

EUVD-2026-72335

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

ai.covia:covia-python-adapter (>=0.8.0, <=0.9.1), ai.covia:covia-sql (>=0.6.0, <=0.9.1) +427 more potentially affected by CVE-2026-19204 via org.eclipse.jetty.websocket:jetty-websocket-core-common (>=12.1.0, <=12.1.11)

org.eclipse.jetty.websocket:jetty-websocket-core-common MAVEN version =12.1.0, =0.8.0, =0.6.0, =0.4.0, =0.4.0, =4.13.5, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.0, =3.30.3 and more Source cves: CVE-2026-19204 Source advisory: MEND:CVE-2026-19204...

au.csiro.pathling:fhir-server (>=7.0.0, <=7.2.0), br.com.archbase:archbase-annotation-processor (>=2.1.2, <=2.1.21) +288 more potentially affected by CVE-2026-19204 via org.eclipse.jetty.websocket:jetty-websocket-core-common (>=12.0.0, <=12.0.37)

org.eclipse.jetty.websocket:jetty-websocket-core-common MAVEN version =12.0.0, =7.0.0, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.2, =2.1.21 and more Source cves: CVE-2026-19204 Source advisory: MEND:CVE-2026-19204...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...