Auth bypass in Microsoft Planetary Computer Pro (Geocatalog)

CVE-2026-63508

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

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-63508?
CVE-2026-63508 is a critical-severity vulnerability in Microsoft Planetary Computer Pro (Geocatalog), classified under Missing Authentication for Critical Function. CVSS score: 10.0/10. Published 2026-08-07.
How severe is CVE-2026-63508?
Critical severity. CVSS v3 base score is 10.0 out of 10.