CVE-2026-45165 Idira CVE debrief

Who should care

Defenders responsible for Idira Secrets Manager (Self-Hosted) deployments, particularly those using version 13.9.0, should assess exposure and prioritize remediation to prevent potential unauthorized access to sensitive information and disruption of service. This includes operators, platform administrators, vulnerability management teams, and security teams who need to review and update affected systems, restrict access to sensitive policy branches, and

Why it matters

CVE-2026-45165 is a high-severity vulnerability in Idira Secrets Manager (Self-Hosted) that allows an authenticated user with limited privileges to perform unauthorized actions on a policy branch. Defenders should prioritize remediation to prevent potential unauthorized access to sensitive information and disruption of service.

• Potential unauthorized secret retrieval
• Possible alteration of administrative access controls
• Denial of service (DoS) on policy branches

Technical summary

An authorization flaw in Idira Conjur version 13.9.0 allows an authenticated user with limited privileges to perform unauthorized actions on a policy branch. Under specific circumstances, an attacker could potentially leverage this to retrieve unauthorized secrets, alter administrative access controls on the branch, or cause a denial of service (DoS). The vulnerability is a high-severity issue that defenders should prioritize for remediation to prevent potential security breaches and service disruptions in Idira Secrets Manager (Self-Hosted) deployments.

Defensive priority

High

Recommended defensive actions

• Review and update Idira Secrets Manager (Self-Hosted) to version 13.9.1 or later
• Restrict access to sensitive policy branches
• Monitor for unauthorized actions on policy branches
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and source item provide details on an authorization flaw in Idira Conjur version 13.9.0, allowing an authenticated user with limited privileges to perform unauthorized actions on a policy branch. Evidence is limited to public CVE details and may not reflect the full scope or impact. Defenders should verify affected deployments, review official advisories, and assess potential exposure to unauthorized actions on policy branches.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.