grpc: enforce strict path checking for incoming requests on the server#8981
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easwars merged 3 commits intogrpc:v1.79.xfrom Mar 17, 2026
Merged
grpc: enforce strict path checking for incoming requests on the server#8981easwars merged 3 commits intogrpc:v1.79.xfrom
easwars merged 3 commits intogrpc:v1.79.xfrom
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dfawley
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Mar 17, 2026
This PR regenerates the expired SPIFFE certs and changes the expiry time to 10 years. This PR also corrects the `README.md` which had 1 type and one wrong script name. RELEASE NOTES: None
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## v1.79.x #8981 +/- ##
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- Coverage 83.28% 83.20% -0.09%
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Files 414 414
Lines 32744 32758 +14
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- Hits 27272 27257 -15
- Misses 4067 4086 +19
- Partials 1405 1415 +10
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easwars
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Mar 17, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
denwi
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Mar 19, 2026
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danielmellado
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Mar 30, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
saswatamcode
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Mar 31, 2026
grpc#8981) (#1) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error. Co-authored-by: Easwar Swaminathan <easwars@google.com>
bschimke95
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Apr 2, 2026
gRPC-Go v1.79.1 and earlier have an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like grpc/authz. v1.79.3 rejects any request with a non-canonical path with an Unimplemented error. Severity: Critical Ref: grpc/grpc-go#8981
bschimke95
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Apr 2, 2026
gRPC-Go v1.79.1 and earlier have an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like grpc/authz. v1.79.3 rejects any request with a non-canonical path with an Unimplemented error. Severity: Critical Ref: grpc/grpc-go#8981
Atharva-Shinde
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Apr 9, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
Atharva-Shinde
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to Atharva-Shinde/grpc-go
that referenced
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Apr 9, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
Atharva-Shinde
pushed a commit
to Atharva-Shinde/grpc-go
that referenced
this pull request
Apr 9, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
Atharva-Shinde
pushed a commit
to Atharva-Shinde/grpc-go
that referenced
this pull request
Apr 9, 2026
grpc#8981) RELEASE NOTES: * server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like `grpc/authz`. Any request with a non-canonical path is now immediately rejected with an `Unimplemented` error.
This was referenced Apr 23, 2026
Closed
Closed
fix(deps): vuln minor upgrades — 11 packages (minor: 7 · patch: 4) [server]
DataDog/temporalio-ui#27
Closed
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RELEASE NOTES:
grpc/authz. Any request with a non-canonical path is now immediately rejected with anUnimplementederror.