Bump golang.org/x/net to v0.53.0 to fix GO-2026-4918#4242
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Fixes HTTP/2 transport infinite loop on bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 (reached via http.Transport.RoundTrip from http/client/caching.go). Assisted by AI
reinkrul
requested review from
gerardsn,
stevenvegt and
woutslakhorst
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stevenvegt
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May 11, 2026
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Summary
Bump `golang.org/x/net` from v0.52.0 to v0.53.0 to fix GO-2026-4918 — infinite loop in HTTP/2 transport on bad `SETTINGS_MAX_FRAME_SIZE`. Reached via `http.Transport.RoundTrip` from `http/client/caching.go:68`.
Master was failing the scheduled govulncheck CI on this advisory; the equivalent fix already shipped in v6.2.5 and v5.4.33 on the release branches.
Assisted by AI