CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LMalcolm is a network traffic analysis tool suite. Prior to version 26.07.0, `safe-extract.py` protects file extraction with libarchive's secure flags, but creates directory entries with a raw `os.makedirs(os.path.join(dest, entry.pathname))` that has no traversal protection. An uploaded malicious archive containing a directory entry with a `../` sequence or an absolute path causes the filebeat processing container to create directories outside the intended extraction directory. Version 26.07.0 fixes the issue.
Several vulnerabilities in CISA Malcolm allow for denial-of-service attacks and arbitrary code execution. Versions prior to 26.06.1 and 26.07.1 are affected. The vulnerabilities stem from issues related to unbounded file…