How severe is CVE-2025-36636?

CVE-2025-36636 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-36636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-36636?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-36636 have an EU (EUVD) identifier?

Yes. CVE-2025-36636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33302.

When was CVE-2025-36636 published?

CVE-2025-36636 was published on 2025-10-08 and last updated on 2026-06-17.

CVE-2025-36636

CVE-2025-36636 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-33302
Weakness: CWE-284
Published: 2025-10-08
Last modified: 2026-06-17

Description

In Tenable Security Center versions prior to 6.7.0, an improper access control vulnerability exists where an authenticated user could access areas outside of their authorized scope.

Frequently asked questions

What is CVE-2025-36636?: In Tenable Security Center versions prior to 6.7.0, an improper access control vulnerability exists where an authenticated user could access areas outside of their authorized scope.
How severe is CVE-2025-36636?: CVE-2025-36636 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-36636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-36636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-36636 have an EU (EUVD) identifier?: Yes. CVE-2025-36636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33302.
When was CVE-2025-36636 published?: CVE-2025-36636 was published on 2025-10-08 and last updated on 2026-06-17.

References

https://docs.tenable.com/release-notes/Content/security-center/2025.htm#670

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