CVE-2026-107332 Insecure Default File Permissions on Cached Credentials in AWS Toolkit for Visual Studio Code
Local attackers can read world-readable cached credential files to steal CodeCatalyst bearer tokens from the AWS Toolkit for VS Code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-107332?
CVE-2026-107332 is a medium-severity vulnerability in aws-toolkit-vscode, published on 8 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insecure file permissions in the CodeCatalyst connection handler in AWS Toolkit for VS Code before 4.10.0 allowed local users to obtain CodeCatalyst bearer tokens via reading world-readable token cache files.
To mitigate this issue, users should upgrade to version 4.10.0 or later.
Which versions are affected by CVE-2026-107332?
How do I fix CVE-2026-107332?
No fix has been published for CVE-2026-107332 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-107332 being exploited?
There is no known exploitation of CVE-2026-107332 in the wild and no public exploit code.
Sources
Also known as GHSA-9g5j-qgqm-857j.