How severe is CVE-2026-5382?

CVE-2026-5382 has a CVSS 3.x base score of 3.0, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-5382 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5382?

CVE-2026-5382 affects Runzero Runzero Platform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5382?

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

Does CVE-2026-5382 have an EU (EUVD) identifier?

Yes. CVE-2026-5382 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19699.

When was CVE-2026-5382 published?

CVE-2026-5382 was published on 2026-04-07 and last updated on 2026-06-17.

CVE-2026-5382

CVE-2026-5382 is a low-severity vulnerability in Runzero Runzero Platform with a CVSS 3.x base score of 3.0. 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-863.

Key facts

Severity: Low (CVSS 3.x base score 3.0)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19699
Weakness: CWE-863
Affected product: Runzero Runzero Platform
Published: 2026-04-07
Last modified: 2026-06-17

Description

An issue that could expose records outside of the authorized organization scope through the MCP endpoints has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260206.0 of the runZero Platform.

Frequently asked questions

What is CVE-2026-5382?: An issue that could expose records outside of the authorized organization scope through the MCP endpoints has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260206.0 of the runZero Platform.
How severe is CVE-2026-5382?: CVE-2026-5382 has a CVSS 3.x base score of 3.0, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-5382 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5382?: CVE-2026-5382 affects Runzero Runzero Platform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5382?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5382 have an EU (EUVD) identifier?: Yes. CVE-2026-5382 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19699.
When was CVE-2026-5382 published?: CVE-2026-5382 was published on 2026-04-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:runzero:runzero_platform:*:*:*:*:*:*:*:*

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