Is CVE-2025-28381 in the CISA KEV catalog?

No. CVE-2025-28381 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-28381?

CVE-2025-28381 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2025-28381?

CVE-2025-28381 has an EPSS score of 0.44% (35th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2025-28381?

No published fix for CVE-2025-28381 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2025-28381

HIGH

7.5

CVSS v3

NVD

Description

A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as environment variables stored in all containers.

CWE-526

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.44%probability of exploitation in 30 days

35thpercentile

Low risk: more likely to be exploited than 35% of all known CVEs.

References

Exploit1

visionspace.com

Product1

openc3.com

Other references3

Related Vulnerabilities

Other CWE-526 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-2377	Medium	5.0	1.8%	-	-
CVE-2023-5720	High	7.7	0.8%	-	Fix
CVE-2023-35931	Low	3.1	0.8%	-	Fix
CVE-2024-11736	Medium	4.9	0.8%	-	Fix
CVE-2024-4369	Medium	6.8	0.7%	-	Fix
CVE-2026-49377	Medium	4.3	0.7%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-27.