[FrameworkBundle] Sign transports for unrouted messages too#64309
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nicolas-grekas merged 1 commit intoMay 20, 2026
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[FrameworkBundle] Sign transports for unrouted messages too#64309nicolas-grekas merged 1 commit intosymfony:7.4symfony/symfony:7.4from nicolas-grekas:backport-signing-hardeningnicolas-grekas/symfony:backport-signing-hardeningCopy head branch name to clipboard
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Transports can carry any message class regardless of routing, so every transport serializer must be decoration-eligible whenever signing is requested. Otherwise, handlers tagged with `sign: true` for messages not listed in the routing config receive unsigned payloads from the broker.
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This was referenced May 27, 2026
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Transports can carry any message class regardless of routing, so every transport serializer must be decoration-eligible whenever signing is requested. Otherwise, handlers tagged with
sign: truefor messages not listed in the routing config receive unsigned payloads from the broker.Backporting from #64268 as a hardening bugfix.