CVE Explorer
CVE-2026-44423
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"shellhub","vendor":"shellhub-io","versions":[{"status":"affected","version":"< 0.24.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:44c4867a2a18bfec5fd829e76108a4f01bcda4bf4dda74f7e9eb297a0aa6f65d · sha256:bad8aea5a6caa7c2… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:44c4867a2a18bfec5fd829e76108a4f01bcda4bf4dda74f7e9eb297a0aa6f65d · sha256:bad8aea5a6caa7c2… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:44c4867a2a18bfec5fd829e76108a4f01bcda4bf4dda74f7e9eb297a0aa6f65d · sha256:bad8aea5a6caa7c2… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/shellhub-io/shellhub/security/advisories/GHSA-9w9c-9w8m-w89q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/shellhub-io/shellhub/security/advisories/GHSA-9w9c-9w8m-w89q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:44c4867a2a18bfec5fd829e76108a4f01bcda4bf4dda74f7e9eb297a0aa6f65d · sha256:bad8aea5a6caa7c2… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/shellhub-io/shellhub/security/advisories/GHSA-9w9c-9w8m-w89q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:44c4867a2a18bfec5fd829e76108a4f01bcda4bf4dda74f7e9eb297a0aa6f65d · sha256:bad8aea5a6caa7c2… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.