CVE-2026-63133
Malcolm is a network traffic analysis tool suite. Prior to version 26.07.0, `safe-extract.py` extracts uploaded archives with no limit on entry count, directory depth, total entries, or output size. A small malicious archive containing a large number of directory or file entries causes the filebeat processing container to create an unbounded number of filesystem objects, exhausting inodes or filesystem metadata and denying service to the processing pipeline and any service sharing the same mount. Version 26.07.0 fixes the issue.
- Affected products
- Malcolm
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.3% (18th percentile)
- Weakness
- CWE-770
- NVD status
- Received
- Published
- 2026-08-11
No indexed exploits for CVE-2026-63133 yet
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No exploit for CVE-2026-63133 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.