How severe is CVE-2025-30038?

CVE-2025-30038 has a CVSS 4.0 base score of 7.3, rated high severity.

Is CVE-2025-30038 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-30038?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-30038 have an EU (EUVD) identifier?

Yes. CVE-2025-30038 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27766.

When was CVE-2025-30038 published?

CVE-2025-30038 was published on 2025-08-27 and last updated on 2026-06-17.

CVE-2025-30038

CVE-2025-30038 is a high-severity vulnerability with a CVSS 4.0 base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1230.

Key facts

Severity: High (CVSS 4.0 base score 7.3)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27766
Weakness: CWE-1230
Published: 2025-08-27
Last modified: 2026-06-17

Description

The vulnerability consists of a session ID leak when saving a file downloaded from CGM CLININET. The identifier is exposed through a built-in Windows security feature that stores additional metadata in an NTFS alternate data stream (ADS) for all files downloaded from potentially untrusted sources.

Frequently asked questions

What is CVE-2025-30038?: The vulnerability consists of a session ID leak when saving a file downloaded from CGM CLININET. The identifier is exposed through a built-in Windows security feature that stores additional metadata in an NTFS alternate data stream (ADS) for all files downloaded from potentially untrusted sources.
How severe is CVE-2025-30038?: CVE-2025-30038 has a CVSS 4.0 base score of 7.3, rated high severity.
Is CVE-2025-30038 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-30038?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-30038 have an EU (EUVD) identifier?: Yes. CVE-2025-30038 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27766.
When was CVE-2025-30038 published?: CVE-2025-30038 was published on 2025-08-27 and last updated on 2026-06-17.

References

https://cert.pl/en/posts/2025/08/CVE-2025-2313/

Other CWE-1230 vulnerabilities

CVE-2024-9099 — High (CVSS 8.1): In lunary-ai/lunary version v1.4.29, the GET /projects API endpoint exposes both public and private API keys for all…
CVE-2025-13084 — High (CVSS 7.6): The users endpoint in the groov View API returns a list of all users and associated metadata including their API keys.…
CVE-2025-47324 — High (CVSS 7.5): Information disclosure while accessing and modifying the PIB file of a remote device via powerline.
CVE-2025-0330 — High (CVSS 7.5): In berriai/litellm version v1.52.1, an issue in proxy_server.py causes the leakage of Langfuse API keys when an error…
CVE-2024-53291 — High (CVSS 7.5): Dell NativeEdge, version(s) 2.1.0.0, contain(s) an Exposure of Sensitive Information Through Metadata vulnerability. An…
CVE-2024-47517 — Medium (CVSS 6.8): Expired and unusable administrator authentication tokens can be revealed by units that have timed out from ETM access

Browse all CWE-1230 vulnerabilities →