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CVE-2025-49827

Cyberark Conjur vulnerability

9.8 CRITICALEPSS 1.44%
  1. Published15 Jul 2025

Description

Conjur provides secrets management and application identity for infrastructure. Conjur OSS versions 1.19.5 through 1.22.0 and Secrets Manager, Self-Hosted (formerly known as Conjur Enterprise) 13.1 through 13.5 and 13.6 are vulnerable to bypass of the IAM authenticator. An attacker who can manipulate the headers signed by AWS can take advantage of a malformed regular expression to redirect the authentication validation request that Secrets Manager, Self-Hosted sends to AWS to a malicious server controlled by the attacker. This redirection could result in a bypass of the Secrets Manager, Self-Hosted IAM Authenticator, granting the attacker the permissions granted to the client whose request was manipulated. This issue affects both Secrets Manager, Self-Hosted (formerly Conjur Enterprise) and Conjur OSS. Conjur OSS version 1.22.1 and Secrets Manager, Self-Hosted versions 13.5.1 and 13.6.1 fix the issue.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Cyberark Conjur≥ 13.1 < 13.5.1 · ≥ 1.19.5 < 1.22.1

Remediation

Fixed in
Cyberark Conjur≥ 13.5.1

References

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Frequently asked

Is CVE-2025-49827 being actively exploited?

CVE-2025-49827 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.44%.

How severe is CVE-2025-49827?

CVE-2025-49827 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.44% probability of exploitation.

Which products are affected by CVE-2025-49827?

Affected products include Cyberark Conjur.

How do I fix CVE-2025-49827?

Upgrade affected software to a fixed version, for example Cyberark Conjur 13.5.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-49827 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.