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GO-2026-6099
webtransport-go: Memory Exhaustion Attack due to Buffering of Unknown Capsules in github.com/quic-go/webtransport-go
Quick fix
GO-2026-6099 — github.com/quic-go/webtransport-go: upgrade to the fixed version with the command below.
go get github.com/quic-go/webtransport-go@v0.11.1Details
webtransport-go: Memory Exhaustion Attack due to Buffering of Unknown Capsules in github.com/quic-go/webtransport-go
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/quic-go/webtransport-go
Introduced in:
0Fixed in: 0.11.1Fix
go get github.com/quic-go/webtransport-go@v0.11.1References
- https://github.com/quic-go/webtransport-go/security/advisories/GHSA-g35j-m5xg-vh3q[ADVISORY]
- https://github.com/quic-go/webtransport-go/commit/3aecd11736579530ff067651c30a543eb0b4b8c4[FIX]
- https://github.com/quic-go/webtransport-go/pull/290[FIX]
- https://github.com/quic-go/webtransport-go/releases/tag/v0.11.1[WEB]