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Vulnerabilities

Vulnerability · CVE-2025-8415

A vulnerability was found in the Cryostat HTTP API.

Published Aug 20, 2025 · catalog updated Dec 23, 2025 · Cryostat Cryostat 4 on RHEL 9

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-8415. EPSS is 0.33%. Act only if a listed version of Cryostat Cryostat 4 on RHEL 9 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.33%
Remediation
Advisory link
Affected products
vendor Cryostat Cryostat 4 on RHEL 9 patch: 0.5.2-3

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Cryostat Cryostat 4 on RHEL 9 patch: 0.5.2-3patch: 0.5.2-3

How to fix CVE-2025-8415

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-8415. EPSS is 0.33%. Act only if a listed version of Cryostat Cryostat 4 on RHEL 9 is installed.

Which versions are affected?

Compare what you have installed with Cryostat Cryostat 4 on RHEL 9 patch: 0.5.2-3 patch: 0.5.2-3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.33%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 20, 2025 · EUVD

    Detected

    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.

  2. Dec 23, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-8415

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-8415

    30-day exploitation probability 0.33%

    first.org
  • EUVDVulnerability recordEUVD-2025-25390

    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 environmen

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026