Security updates for nginx stable and mainline versions
Nginx released fixes for five vulnerabilities and anyone running their own web servers should update to the latest stable or mainline versions.
What happened
Nginx disclosed five vulnerabilities affecting different parts of the web server software. These issues include problems with asynchronous input and output, HTTP/3 body injection, and TLS session forgery. The developers released updates to address these flaws across both stable and mainline branches.
Who is affected
You are affected if you manage your own nginx instances using versions between 0.8.11 and 1.31.6. This includes builders using NGINX Plus or standard distributions that have not yet applied the latest security patches. Check your specific version to see which of the five vulnerabilities apply to your configuration.
Why it matters if you build with AI
AI tools often generate deployment scripts or container configurations that use older nginx images by default. If you rely on these generated setups without checking version numbers, you might deploy vulnerable infrastructure. Ensuring your underlying web server is secure protects the applications your AI agents help you build.
What to do
- Check your current nginx version
- Update to version 1.30.6 or 1.31.7
- Restart the nginx service
- Verify the running binary version
Locaas is being built to track advisories like this, check your running applications and propose the necessary updates for your approval.
Get early access