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CVE-2026-63508: Microsoft Planetary Computer Pro Elevation of Privilege Vulnerability

criticalCVSS 10CVE-2026-63508
Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to elevate privileges over a network.

CSIRTS triage

vendor: Microsoftproduct: Microsoft Planetary Computer ProAuthentication bypassPrivilege escalation
What
Missing authentication for critical functions allows unauthorized privilege escalation over a network.
Who is affected
All Microsoft Planetary Computer Pro deployments are affected.
Urgency
Critical severity (CVSS 10) with no current exploitation reported; immediate patching required.
Action
Apply Microsoft security patches for Planetary Computer Pro and enforce authentication controls.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
critical — CVSS 10
Published
2026-08-06
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-63508

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-63508coverage & exploitation statusNVD · CVE.org

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