How severe is CVE-2026-25859?

CVE-2026-25859 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-25859 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25859?

CVE-2026-25859 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25859?

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-2026-25859 have an EU (EUVD) identifier?

Yes. CVE-2026-25859 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5703.

When was CVE-2026-25859 published?

CVE-2026-25859 was published on 2026-02-07 and last updated on 2026-06-17.

CVE-2026-25859

CVE-2026-25859 is a high-severity vulnerability in Wekan Project Wekan with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v4: 7.1
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5703
Weakness: CWE-863
Affected product: Wekan Project Wekan
Published: 2026-02-07
Last modified: 2026-06-17

Description

Wekan versions prior to 8.20 allow non-administrative users to access migration functionality due to insufficient permission checks, potentially resulting in unauthorized migration operations.

Frequently asked questions

What is CVE-2026-25859?: Wekan versions prior to 8.20 allow non-administrative users to access migration functionality due to insufficient permission checks, potentially resulting in unauthorized migration operations.
How severe is CVE-2026-25859?: CVE-2026-25859 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-25859 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25859?: CVE-2026-25859 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25859?: 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-2026-25859 have an EU (EUVD) identifier?: Yes. CVE-2026-25859 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5703.
When was CVE-2026-25859 published?: CVE-2026-25859 was published on 2026-02-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*

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