by Kastro
Paper/Archive/CVE-2026-110112

CVE-2026-110112

Finsys dockhand — Dockhand before 1.0.50 OIDC Privilege Escalation via Missing Token Claim Validation

EPSS 0.4%CVSS 9.2
critical.is priorityof 100
34
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 33.2.332 × 206.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
dockhand< 1.0.501.0.50CNA

Scores by source

VulnCheck (CNA)9.2CVSS: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 (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorygithub.com/Finsys/dockhand/security/advisories/GHSA-h4vc-h76x-c279writeupvulncheck.com/advisories/dockhand-before-1.0.50-oidc-privilege-escalation-via-missing-token-claim-validation