CVE-2026-110112

Dockhand before 1.0.50 OIDC Privilege Escalation via Missing Token Claim Validation

State: Published
Severity: 9.2 Critical
Published: Oct 13, 2026
Updated: Oct 17, 2026
Reserved: Oct 13, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	9.2 Critical	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	VulnCheck
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
dockhandFinsys	before 1.0.50Affected 1.0.50Not affected

References

GitHub Security Advisory (GHSA-h4vc-h76x-c279)vendor-advisory
VulnCheck Advisory: Dockhand before 1.0.50 OIDC Privilege Escalation via Missing Token Claim Validationthird-party-advisory

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