What’s Vulnerable › Vulnerabilities
CVE-2026-44425: ShellHub: Crash-DoS via field injection in filter and sort-by parameters
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-05-13 · updated 2026-06-17
- Weakness: CWE-20
Description
ShellHub is a centralized SSH gateway. Prior to 0.24.2, the device list endpoint accepts user-controlled identifiers in the the name field of each filter property in the base64-encoded filter query parameter and the sort_by query parameter, which are then passed directly as BSON/SQL keys in the database layer without validation. Any authenticated user can craft payloads that cause the aggregation / query to fail and the API to return HTTP 500 with no body, with no rate limiting applied. This vulnerability is fixed in 0.24.2.
Affected products
- shellhub-io shellhub: before 0.24.2 — fixed in 0.24.2
How to fix
Upgrade to a fixed version: shellhub-io shellhub 0.24.2. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-44425 or the next vulnerability affects your stack