CVE-2026-111259 · Package
NO FIX YET · SEE WHAT TO DO
The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default. An attacker who observes session identifiers can predict those issued to other users and take over their sessions if the application uses HTTP sessions for login.
first public Nov 10, 2026 · 1 source
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Applications that run the embedded server by default and rely on HTTP sessions to keep users logged in are exposed. Applications that do not use HTTP sessions for authentication are not affected by the session prediction risk. The product name and exact affected version range are not given in the sources.
Not affected if no-http-sessions, token-auth
Who cares embedded-server, http-sessions, java
10.3.0 or later in the 10.x line, or 11.0.0-M2 or later in the 11.x line.10.3.0 or 11.0.0-M2, per the description.The embedded server generates HTTP session identifiers with a non-cryptographic random number generator by default. A remote attacker who observes a session identifier can predict the identifiers issued to other users and hijack their sessions, if the application relies on HTTP sessions for authentication. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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