How severe is CVE-2026-5381?

CVE-2026-5381 has a CVSS 3.x base score of 2.2, 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-2026-5381 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-2026-5381?

CVE-2026-5381 affects Runzero Runzero Platform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5381?

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

Does CVE-2026-5381 have an EU (EUVD) identifier?

Yes. CVE-2026-5381 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19698.

When was CVE-2026-5381 published?

CVE-2026-5381 was published on 2026-04-07 and last updated on 2026-06-17.

CVE-2026-5381

CVE-2026-5381 is a low-severity vulnerability in Runzero Runzero Platform with a CVSS 3.x base score of 2.2. 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 2.2)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19698
Weakness: CWE-863
Affected product: Runzero Runzero Platform
Published: 2026-04-07
Last modified: 2026-06-17

Description

An issue that could expose task information outside of the authorized organization scope 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:U/C:L/I:N/A:N (2.2 Low). This issue was fixed in version 4.0.260205.0 of the runZero Platform.

Frequently asked questions

What is CVE-2026-5381?: An issue that could expose task information outside of the authorized organization scope 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:U/C:L/I:N/A:N (2.2 Low). This issue was fixed in version 4.0.260205.0 of the runZero Platform.
How severe is CVE-2026-5381?: CVE-2026-5381 has a CVSS 3.x base score of 2.2, 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-2026-5381 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-2026-5381?: CVE-2026-5381 affects Runzero Runzero Platform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5381?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5381 have an EU (EUVD) identifier?: Yes. CVE-2026-5381 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19698.
When was CVE-2026-5381 published?: CVE-2026-5381 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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