nozjkoitop opened a new pull request, #20524: URL: https://github.com/apache/druid/pull/20524
### Description Upgrade ZooKeeper from `3.8.6` to `3.8.7` to address five [security vulnerabilities](https://zookeeper.apache.org/security/) - CVE-2026-59739: ACL-restricted znode path disclosure during watch reconnection. - CVE-2026-79993: Unauthorized deletion of empty znodes through the `deleteContainer` opcode. - CVE-2026-59969: Missing peer hostname verification in FIPS-mode quorum TLS. - CVE-2026-84439: Audit-log field injection. - CVE-2026-84501: Operational-log forgery through crafted ensemble authentication names. Keeps `zookeeper-jute` aligned and updates `licenses.yaml`. #### Release note Updated the bundled ZooKeeper dependency to `3.8.7`. Independently deployed ZooKeeper servers require a separate upgrade. <hr> This PR has: - [x] been self-reviewed. - [x] a release note entry in the PR description. - [x] added or updated version, license, or notice information in `licenses.yaml`. This PR has: - [x] been self-reviewed. - [ ] added documentation for new or modified features or behaviors. - [x] a release note entry in the PR description. - [ ] added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links. - [x] added or updated version, license, or notice information in [licenses.yaml](https://github.com/apache/druid/blob/master/dev/license.md) - [ ] added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader. - [ ] added unit tests or modified existing tests to cover new code paths, ensuring the threshold for [code coverage](https://github.com/apache/druid/blob/master/dev/code-review/code-coverage.md) is met. - [ ] added integration tests. - [ ] been tested in a test Druid cluster. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
