Medium severity6.5GHSA Advisory· Published May 13, 2026· Updated May 15, 2026
CVE-2026-44423
CVE-2026-44423
Description
ShellHub is a centralized SSH gateway. Prior to 0.24.2, GET /api/sessions/:uid returns the full session object for any authenticated caller, without scoping by the caller's tenant. An authenticated user can read session records (SSH username, device UID, remote IP, terminal type, authenticated flag, timestamps) belonging to any other namespace. This vulnerability is fixed in 0.24.2.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/shellhub-io/shellhubGo | < 0.24.2 | 0.24.2 |
Affected products
3<= 0.24.1+ 1 more
- (no CPE)range: <= 0.24.1
- cpe:2.3:a:shellhub:shellhub:*:*:*:*:*:*:*:*range: <0.24.2
Patches
Vulnerability mechanics
References
3- github.com/shellhub-io/shellhub/security/advisories/GHSA-9w9c-9w8m-w89qnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-9w9c-9w8m-w89qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-44423ghsaADVISORY
News mentions
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