CVE-2026-107352 Missing authorization checks in Amazon Athena engine version 3 request handling
An authenticated user could read limited query metadata from other AWS accounts due to missing authorization checks in Amazon Athena.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-107352?
CVE-2026-107352 is a medium-severity missing authorization vulnerability in AWS Amazon Athena, published on 7 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing authorization checks in Amazon Athena engine version 3 request handling could have allowed an authenticated user to read limited query metadata (AWS account identifiers and SQL statement text) from other AWS accounts. Query results, credentials, and Amazon S3 data were not affected. AWS remediated the issue on September 1, 2026, and has confirmed no customer metadata was accessed. No customer action is required.
Which versions are affected by CVE-2026-107352?
How do I fix CVE-2026-107352?
No fix has been published for CVE-2026-107352 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-2026-107352 being exploited?
There is no known exploitation of CVE-2026-107352 in the wild and no public exploit code.
Sources
Also known as GHSA-f7xp-x469-c8c2.