CVE-2026-71324 Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool

Traefik is an open source HTTP reverse proxy and load balancer. Prior to 2.11.53, 3.6.24, and 3.7.9, Traefik's default HTTP reverse proxy forwards a plain HTTP/2 or HTTP/3 CONNECT request and its body to an HTTP/1.1 upstream through a shared net/http.Transport. When the upstream answers the CONNE...

CVE-2026-71324

CVE-2026-71324 (Traefik) : Unauthenticated cross-user response poisoning via proxied CONNECT on Traefik’s shared backend keep-alive pool. Traefik forwards HTTP/2/HTTP/3 CONNECT and its body to an HTTP/1.1 upstream through a shared net/http.Transport. If the upstream returns a keep-alive non-2xx a...

DFVULN-839 - Use-After-Free in MessagePack::Buffer#clear Enables Cross-Buffer Disclosure

Summary MessagePack::Bufferclear shifts out every chunk and returns its 4 KiB rmem page to the shared pool, but does not reset the buffer's rmem cursor rmemlast, rmemend, rmemowner. The next write sees "unused rmem space" left over from the freed page and hands back a slice of memory that has...

Astra Linux – Vulnerability in Jackson-Databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource...

Astra Linux – Vulnerability in Jackson-Databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.SharedPoolDataSource...

Astra Linux – Vulnerability in Jackson-Databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource...

Unity Linux 20.1060e / 20.1070e Security Update: jackson-databind (UTSA-2026-017510)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017510 advisory. FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to...

Unity Linux 20.1060e / 20.1070e Security Update: jackson-databind (UTSA-2026-017526)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017526 advisory. FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to...

Unity Linux 20.1060e / 20.1070e Security Update: jackson-databind (UTSA-2026-017607)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017607 advisory. FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to...

Linux Distros Unpatched Vulnerability : CVE-2020-36187

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to...

SUSE CVE-2020-36185

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource...

SUSE CVE-2020-36187

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource...

GHSA-R695-7VR9-JGC2 Unsafe Deserialization in jackson-databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource...

GHSA-8W26-6F25-CM9X Unsafe Deserialization in jackson-databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource...

GHSA-R3GR-CXRF-HG25 Serialization gadgets exploit in jackson-databind

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.SharedPoolDataSource...

The vulnerability of the org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource component in the Jackson-databind library of the FasterXML project allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource component in the Jackson-databind library of the FasterXML project is related to the restoration of unreliable data in memory. Exploiting this vulnerability may allow an attacker to compromise the confidentialit...

OESA-2021-1014 jackson-databind security update

The general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on core streaming parser/generator package, and uses Jackson Annotations for configuration.\r\n\r\n Security Fixes:\r\n\r\n FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction...

DEBIAN-CVE-2020-36185

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource...

UBUNTU-CVE-2020-36187

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource...

UBUNTU-CVE-2020-36185

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource...