Description
OpsTree REMS through 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid JWTs by setting the client-controlled is_local_auth field. Attackers can send a POST /api/v1/user/login/ request for the admin account with an invalid password and is_local_auth true to gain SuperUser administrative access.
Published: 2026-11-11
Score: 9.3 Critical
EPSS: n/a
KEV: No
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Remediation

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History

Wed, 11 Nov 2026 18:15:00 +0000

Type Values Removed Values Added
Description OpsTree REMS through 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid JWTs by setting the client-controlled is_local_auth field. Attackers can send a POST /api/v1/user/login/ request for the admin account with an invalid password and is_local_auth true to gain SuperUser administrative access.
Title OpsTree REMS through 1.0.0 Authentication Bypass via is_local_auth Flag
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-11T18:11:15.375Z

Reserved: 2026-11-11T18:05:55.484Z

Link: CVE-2026-126768

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-11T19:17:37.140

Modified: 2026-11-11T19:17:37.140

Link: CVE-2026-126768

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses