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CVE-2026-25197

Mygardyn Cloud API broken access control

9.1 CRITICALEPSS 0.29%
  1. Published3 Apr 2026

Description

A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

Mygardyn Cloud API< 2.12.2026

Remediation

Fixed in
Mygardyn Cloud API≥ 2.12.2026
Patch & vendor advisories

References

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Frequently asked

Is CVE-2026-25197 being actively exploited?

CVE-2026-25197 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.29%.

How severe is CVE-2026-25197?

CVE-2026-25197 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.29% probability of exploitation.

Which products are affected by CVE-2026-25197?

Affected products include Mygardyn Cloud API.

How do I fix CVE-2026-25197?

Upgrade affected software to a fixed version, for example Mygardyn Cloud API 2.12.2026 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-25197 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.