fastify\/aws-lambda vulnerabilities and fixes
Recent CVEs affecting fastify\/aws-lambda, with upgrade or downgrade steps. 1 tracked.
Also searched as: fastify\/aws lambda.
fastify\/aws-lambda has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-08-03. Highest priority: CVE-2026-18248 (score 50/100).
- CVE-2026-18248 CRITICAL 9.1 DOWNGRADE @fastify/aws-lambda version 6.4.0 decorates each Fastify request with request.awsLambda.event and request.awsL
FAQ
How do I fix fastify\/aws-lambda vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is fastify\/aws-lambda being exploited right now?
None of the tracked fastify\/aws-lambda CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which fastify\/aws-lambda CVE should I patch first?
CVE-2026-18248 currently ranks highest (50/100): @fastify/aws-lambda version 6.4.0 decorates each Fastify request with request.awsLambda.event and request.awsL.