CVE-2026-107332 - Insecure default file permissions on cached credentials in AWS Toolkit for Visual Studio Code
Bulletin ID: 2026-129-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 10/08/2026 10:30 PM PDT Description: AWS Toolkit for Visual Studio Code is an open source extension that lets developers work with AWS services, including Amazon CodeCatalyst, from within Visual Studio Code. We identified CVE-2026-107332, an issue in the CodeCatalyst connection handler. When a user connected to a CodeCatalyst Dev Environment, the extension cached the user's CodeCatalyst bearer token to a file with world-readable permissions and did not remove the file after the session ended. A local user or process on the same machine with access to the file system was able to read this file
Read at AWS Security Bulletins
- Vendor
- Amazon Web Services, Microsoft
- Product
- Visual Studio / .NET
- Exposure class
- Developer platform
Why it ranks 25 (Notable)
- Product class: developer platform
- Widely deployed vendor product (Amazon Web Services)
- Covered by 2 independent sources
- Vendor security advisory
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- AWS Security Bulletins (aws.amazon.com)
- CVE-2026-107332 on this site · NVD · CVE.org · Vulnpedia
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