CVE-2026-107335
Medium6.5Malcolm's upload-processing pipeline (scripts/safe-extract.py) enforces entry-count, nesting-depth, and total-uncompressed-byte limits when extracting container archives (zip/tar/rar/7z via libarchive), but those limits are not applied when the uploaded file is a single-stream compressed format (.gz, .bz2, .xz, .lzma, .lz) that isn't a .tar.*-style archive. Any authenticated user permitted to upload PCAP/log files can upload a small, highly compressible file (e.g. a gzip bomb) that decompresses to an effectively unbounded size on disk, exhausting the shared Docker volume used by OpenSearch, Logstash, Arkime, and Zeek, and disrupting the platform for all users.
- CVSS
- 6.5v3.1
- EPSS (exploit probability)
- 0.5%38th pct
- CISA KEV
- Not listed
EPSS trendFIRST daily scores, last 90 days
Daily values
| Score date | EPSS | Percentile |
|---|---|---|
| 2026-10-20 | 0.5% | 38.3% |
| 2026-10-19 | 0.5% | 38.3% |
| 2026-10-18 | 0.5% | 38.2% |
| 2026-10-16 | 0.5% | 38.1% |
| 2026-10-15 | 0.5% | 38.1% |
| 2026-10-14 | 0.5% | 38.0% |
| 2026-10-13 | 0.4% | 29.2% |
| 2026-10-12 | 0.4% | 29.1% |
| 2026-10-11 | 0.4% | 29.0% |
| 2026-10-10 | 0.4% | 29.0% |
| 2026-10-09 | 0.4% | 29.0% |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H