Go/github.com/quic-go/webtransport-go CVE-2026-21435: high 7.5, EPSS 0.46%
webtransport-go: CloseWithError can block indefinitely in github.com/quic-go/webtransport-go
Action: Upgrade github.com/quic-go/webtransport-go to 0.10.0 or later.
go get github.com/quic-go/webtransport-go@v0.10.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.10.0 | - |
Fixed versions
| 0.10.0 |
Sources
- osv: GO-2026-4488
- nvd: CVE-2026-21435
- https://github.com/quic-go/webtransport-go/security/advisories/GHSA-px4r-g4p3-hhqv
- https://github.com/quic-go/webtransport-go/releases/tag/v0.10.0
CVE-2026-21435 · published · modified · JSON