---
id: CVE-2026-63508
title: Microsoft Planetary Computer Pro Elevation of Privilege Vulnerability
summary: >-
  Missing authentication for critical function in Microsoft Planetary Computer
  Pro allows an unauthorized attacker to elevate privileges over a network.
severity: critical
cvss: 10
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-306
vendor: Microsoft
product: Microsoft Planetary Computer Pro (GeoCatalog)
affected:
  - planetary_computer_pro_geocatalog -
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-08-07T14:20:40.802648Z'
published: '2026-08-06'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T13:43:54.616Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-63508'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-63508'
    label: Microsoft Planetary Computer Pro Elevation of Privilege Vulnerability
tags:
  - cve.org
epss: 0.00534
epssPercentile: 0.44045
ingestedAt: '2026-09-08T18:07:34.903Z'
---

## Overview

Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to elevate privileges over a network.

## Affected

- `planetary_computer_pro_geocatalog -`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.