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CVE-2026-126769 OpsTree REMS through 1.0.0 Missing Authentication via /api/v1/databases Governance API

8.7 highEPSS 0.7%

High (8.7) in opstree solutions rems. EPSS 0.7% estimated probability of exploitation activity in the next 30 days.

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OpsTree REMS through 1.0.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access Governance API endpoints, including /api/v1/databases. Attackers can send requests without an Authorization header, or with invalid or tampered JWT tokens, to retrieve stored database hosts, usernames, and passwords.

Severity

CVSS 4.0

8.7 high
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.7% estimated probability of exploitation activity in the next 30 days; 55th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CWE
CWE-306 Missing Authentication for Critical Functionality
OWASP Top 10
A07:2025 Authentication Failures
Published
Modified
Assigned by
VulnCheck (CNA)
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

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Affected

  • opstree solutions:rems

Versions

From the CNA's record in the CVE List.

ProductAffected
OpsTree Solutions REMSthrough 1.0.0

Attack patterns (CAPEC)

  • CAPEC-12 Choosing Message Identifier Likelihood: High · Severity: High
  • CAPEC-36 Using Unpublished Interfaces or Functionality Likelihood: Medium · Severity: High
  • CAPEC-62 Cross Site Request Forgery Likelihood: High · Severity: Very High
  • CAPEC-166 Force the System to Reset Values Severity: Medium
  • CAPEC-216 Communication Channel Manipulation

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

History

  1. The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

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