CVE-2025-8415

Cryostat: authentication bypass if network policies are disabled

State: Published
Severity: 5.9 Medium
Published: Aug 20, 2025
Updated: Dec 23, 2025
Reserved: Jul 31, 2025

Description

A vulnerability was found in the Cryostat HTTP API. Cryostat's HTTP API binds to all network interfaces, allowing possible external visibility and access to the API port if Network Policies are disabled, allowing an unauthenticated, malicious attacker to jeopardize the environment.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N	redhat

Weaknesses

CWE-289 Authentication Bypass by Alternate Name

Affected Products

Product	Versions
CryostatCryostat	before 4.0.2Affected
Cryostat 4 on RHEL 9Red Hat	0.5.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4 on RHEL 9Red Hat	4.0.2-3 and laterNot affected
Cryostat 4Red Hat
Cryostat 4Red Hat
Cryostat 4Red Hat

References

RHSA-2025:14919vendor-advisory
https://access.redhat.com/security/cve/CVE-2025-8415vdb-entry
RHBZ#2385773issue-tracking
https://github.com/cryostatio/cryostat/pull/1001
https://github.com/cryostatio/cryostat/releases/tag/v4.0.2

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