CVE-2026-41104 Microsoft Planetary Computer Pro Information Disclosure Vulnerability
An unauthorized attacker can disclose information via deserialization of untrusted data in Microsoft Planetary Computer Pro.
- 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-2026-41104?
CVE-2026-41104 is a critical unsafe deserialization vulnerability in Microsoft Planetary Computer Pro (GeoCatalog), published on 22 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose information over a network.
Weakness: CWE-502
Which versions are affected by CVE-2026-41104?
It affects 1 product.
Products include Microsoft Planetary Computer.
How do I fix CVE-2026-41104?
No fix has been published for CVE-2026-41104 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-41104 being exploited?
There is no known exploitation of CVE-2026-41104 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Planetary Computer Pro (GeoCatalog)
Sources
Also known as GHSA-3h27-65jm-6x5p.