CVE-2025-30215

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 48.4% of scored records. A rank, not a probability.

NVD base score

9.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-04-15 23:25Z1 YR AGO

Last updated

2025-04-17 14:22Z1 YR AGO

Reserved

2025-03-18

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Weaknesses

• CWE-287Improper AuthenticationClass
• CWE-306Missing Authentication for Critical FunctionBase
• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.1

Document digest

4141784f8736f4c15c3cc90ab8e3f4248d4ec1ca2bc1fefcf8431d0f3b022b6e

• github.comhttps://github.com/nats-io/nats-server/security/advisories/GHSA-fhg8-qxh5-7q3wx_refsource_CONFIRM
• advisories.nats.iohttps://advisories.nats.io/CVE/secnote-2025-01.txtx_refsource_MISC
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2025/04/08/5