# 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.

- **Severity:** Medium 6.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Oct 2026
- **Updated:** 11 Oct 2026
- **Also known as:** GHSA-f7xp-x469-c8c2

## 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.

Weakness: CWE-862 (Missing Authorization), CWE-424 (Improper Protection of Alternate Path)

## 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.

## Is CVE-2026-107352 being exploited?

There is no known exploitation of CVE-2026-107352 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-107352 and fix it if it is affected.

What it is: 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.
Exploitation: There is no known exploitation of CVE-2026-107352 in the wild and no public exploit code.

Affected product: AWS Amazon Athena. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-107352/ (Markdown: https://insights.sbomify.com/CVE-2026-107352/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-107352
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-107352
- OSV: https://osv.dev/vulnerability/CVE-2026-107352

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-107352/
Summaries are generated and may contain mistakes; the official description above is the record.