CVE-2026-110112

critical

Description

Dockhand before 1.0.50 contains a privilege escalation vulnerability that allows users from another tenant to gain admin access because OIDC iss, aud, nonce and exp claims are not validated. Attackers with admin rights in another tenant of a shared provider like Microsoft Entra ID can recreate the mapped admin group and log in as Dockhand administrators.

References

https://www.vulncheck.com/advisories/dockhand-before-1.0.50-oidc-privilege-escalation-via-missing-token-claim-validation

https://github.com/Finsys/dockhand/security/advisories/GHSA-h4vc-h76x-c279

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-100464

Details

Source: Mitre, NVD

Published: 2026-10-13

Updated: 2026-10-17

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 9.2

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: Critical

EPSS

EPSS: 0.00391