CVE-2026-63508 Microsoft Planetary Computer Pro Elevation of Privilege Vulnerability
An unauthorized attacker can elevate privileges in Microsoft Planetary Computer Pro due to missing authentication on a critical function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-63508?
CVE-2026-63508 is a critical missing authorization vulnerability in Microsoft Planetary Computer Pro (GeoCatalog), published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to elevate privileges over a network.
Weakness: CWE-306
Which versions are affected by CVE-2026-63508?
It affects 1 product.
Products include Microsoft Planetary Computer.
How do I fix CVE-2026-63508?
No fix has been published for CVE-2026-63508 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-63508 being exploited?
There is no known exploitation of CVE-2026-63508 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Planetary Computer Pro (GeoCatalog)
Sources
Also known as GHSA-5969-wqc6-rfr4.