CVE-2026-92604
Scirius through 3.8.0 Arbitrary File Write via PCAP Upload
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
Scirius through 3.8.0 contains an arbitrary file write vulnerability in the PCAP filestore upload endpoint that allows default User role users to write attacker-controlled JSON content to filesystem paths. Attackers can supply path traversal sequences in the uploaded document's _id field to escape the intended directory and write files with .json extension to arbitrary locations as root.
| CWE | CWE-22 |
| Vendor | stamusnetworks |
| Product | scirius |
| Published | Sep 16, 2026 |
| Last Updated | Sep 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
StamusNetworks / scirius
0 ≤ 3.8.0
References
github.com: https://github.com/geo-chen/oss/blob/main/scirius.md github.com: https://github.com/StamusNetworks/scirius github.com: https://github.com/StamusNetworks/scirius/blob/3bb49d383f4801b79e6356f9de9f25806afe0311/suricata/rest_api.py#L105-L113 vulncheck.com: https://www.vulncheck.com/advisories/scirius-through-3.8.0-arbitrary-file-write-via-pcap-upload
Credits
🔍 George Chen