CVE-2026-44425

MEDIUM

ShellHub: Crash-DoS via field injection in filter and sort-by parameters

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0025
EPSS Percentile 16.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1333 CWE-20 CWE-943
Status published
Products (3)
shellhub/shellhub < 0.24.2
shellhub-io/shellhub 0 - 0.24.2Go
shellhub-io/shellhub < 0.24.2
Published May 13, 2026
Tracked Since May 14, 2026