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EUVD-2026-366452

2026-10-02T17:32:45.579483+00:00

EUVD-2026-366452

fkie_cve-2026-57967

2026-10-02T17:32:45.579538+00:00

An unauthenticated remote attacker can craft a CORE protocol SESSION_REATTACH packet to steal an existing session and assume ongoing execution of the previously authenticated session.

This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.

Users are recommended to upgrade to version 2.57.0, which fixes the issue.

GHSA-735c-72gw-5q97

2026-10-02T17:32:45.579575+00:00

An unauthenticated remote attacker can craft a CORE protocol SESSION_REATTACH packet to steal an existing session and assume ongoing execution of the previously authenticated session.

This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.

Users are recommended to upgrade to version 2.57.0, which fixes the issue.

RHSA-2026:66488 — Red Hat Security Advisory: Red Hat AMQ Broker 7.14.1 release and security update

2026-10-02T17:32:45.579596+00:00

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly bouncycastle: BC-JAVA: LDAP injection vulnerability in LDAPStoreHelper.java bouncycastle: BC-JAVA: PKIX draft CompositeVerifier accepts empty signature sequence as valid webpack-dev-server: webpack-dev-server: Information disclosure and denial of service via improper proxy configuration jetty-security: Eclipse Jetty: Authentication bypass via Digest authentication encoding collision jetty: Eclipse Jetty: Information disclosure due to retained HTTP/1.1 trailers across connections form-data: form-data: Form field override via CRLF injection undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization org.apache.logging.log4j/log4j-core: Apache Log4j Core: Log injection via CRLF sequences due to configuration attribute renames org.apache.logging.log4j/log4j-core: Apache Log4j Core: Invalid XML output causes denial of service in logging org.apache.logging.log4j: Apache Log4j JsonTemplateLayout: Denial of Service via invalid JSON output micrometer: micrometer-core: Micrometer: Denial of Service via specially crafted gRPC requests micrometer-core: micrometer-jetty11: micrometer-jetty12: Micrometer: Denial of Service via specially crafted HTTP requests jdbc.postgresql.org: pgjdbc: Client…

WID-SEC-W-2026-3289 — Apache ActiveMQ Artemis: Mehrere Schwachstellen

2026-10-02T17:32:45.579750+00:00

Ein Angreifer kann mehrere Schwachstellen in Apache ActiveMQ Artemis ausnutzen, um Sicherheitsvorkehrungen zu umgehen, authentifizierte Sitzungen zu kapern, Daten zu manipulieren oder offenzulegen oder Denial-of-Service-Zustände herbeizuführen.