CVE-2026-40412

CRITICAL

Published May 22, 2026 Modified May 27, 2026 CWE-434

Description

Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code over a network.

CVSS v3.1 Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0029

Probability of exploitation

0.53%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-434 Unrestricted Upload

Affected Products

Vendor	Product	Versions
microsoft	azure_orbital_spatio	All

References

Advisories & Patches

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40412

Frequently Asked Questions

What is CVE-2026-40412? +

Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code over a network. It has a CVSS v3.1 base score of 10.0 (CRITICAL).

How severe is CVE-2026-40412? +

CVE-2026-40412 has a CVSS v3.1 score of 10.0 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0029, placing it in the 1th percentile for exploitation probability.

What products are affected by CVE-2026-40412? +

CVE-2026-40412 affects products from microsoft, specifically: azure_orbital_spatio. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-40412? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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