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CVE-2026-53469

Kebev2v Migration Assessment authentication bypass

9.1 CRITICALEPSS 0.51%
  1. Published10 Jun 2026

Description

A flaw was found in migration-planner. An authenticated user can exploit this vulnerability by sending a DELETE request to the /api/v1/sources route, which lacks proper authorization and filtering. This allows for the destruction of all customer data, including sources, agents, and assessments, leading to a critical loss of availability and integrity across the entire SaaS platform.

CVSS 3.1 breakdown

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

Affected products

Kebev2v Migration Assessment< 0.13.5

Remediation

Fixed in
Kebev2v Migration Assessment≥ 0.13.5

References

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Frequently asked

Is CVE-2026-53469 being actively exploited?

CVE-2026-53469 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.51%.

How severe is CVE-2026-53469?

CVE-2026-53469 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.51% probability of exploitation.

Which products are affected by CVE-2026-53469?

Affected products include Kebev2v Migration Assessment.

How do I fix CVE-2026-53469?

Upgrade affected software to a fixed version, for example Kebev2v Migration Assessment 0.13.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-53469 against the real software inventory on every managed device, as each hourly inventory arrives. 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.