CVE-2026-44425 — ShellHub: Crash-DoS via field injection in filter and sort-by parameters

Description (CNA)

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 (CNA)

Vendor / product	Versions
shellhub-io / shellhub	affected < 0.24.2

CWE

CWE-20, CWE-943, CWE-1333

References

https://github.com/shellhub-io/shellhub/security/advisories/GHSA-47r2-v3x6-wff9

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.