Atlassian Jira Service Management Data Center and Server 10.0.x < 10.3.24 / 10.4.x < 11.3.10 (JSDSERVER-16700)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16700 advisory. - Netty is a network application framework for development of protocol servers and clients. In version...

DoS (Denial of Service) io.netty:netty-codec-http Dependency in Bitbucket Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 9.4.0 and 10.2.0 of Bitbucket Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to...

Security Bulletin: Vulnerabilities reported in netty-codec-4.1.135.Final.jar for APIM

Summary Vulnerabilities found in netty-codec-4.1.135.Final.jar are addressd in APIM 11.1 Vulnerability Details CVEID:CVE-2026-56745 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final...

CVE-2026-18212

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-18212

Keycloak 's SAML Redirect Binding implementation is affected by a native memory leak. The custom DEFLATE compression and decompression helpers fail to release native zlib memory after processing, so an unauthenticated attacker can send repeated malformed SAML requests to exhaust native memory and...

Denial-of-service (DoS)

io.netty.incubator, netty-incubator-codec-ohttp is vulnerable to a denial-of-service DoS. The vulnerability is due to an allocated direct ByteBuf not being released when AEAD tag verification fails, which allows an attacker to repeatedly send invalid encrypted requests and exhaust native memory,...

CVE-2026-56745

Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, the SpdyHttpDecoder handler in Netty's SPDY-to-HTTP codec allocates a pooled ByteBuf when processing a client-initiated...

CVE-2026-56745

Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, the "SpdyHttpDecoder" handler in Netty's SPDY-to-HTTP codec allocates a pooled "ByteBuf" when processing a client-initiated...

CVE-2026-56745: Uncontrolled Resource Consumption

Netty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, the SpdyHttpDecoder handler in Netty's SPDY-to-HTTP codec allocates a pooled ByteBuf when processing a client-initiated...

CVE-2026-53429

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...

CVE-2026-53429: Missing Release of Memory after Effective Lifetime

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...