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This PR updates security-critical dependencies addressing authentication
and data parsing vulnerabilities.
**Authentication Security:**
- github.com/coreos/go-oidc: v2.3.0 -> v2.5.0
- Security fix: Now verifies token signature BEFORE validating payload
- Prevents potential processing of tampered tokens before cryptographic
verification
- github.com/cyphar/filepath-securejoin: v0.6.0 -> v0.6.1
- Security fix: Fixed seccomp fallback logic - library now properly falls
back to safer O_PATH resolver when openat2(2) is denied by seccomp-bpf
- Fixed file descriptor leak in openat2 wrapper during RESOLVE_IN_ROOT
- cyphar.com/go-pathrs: v0.2.1 -> v0.2.2
- Companion update to filepath-securejoin
**Protobuf Security:**
- google.golang.org/protobuf: v1.36.8 -> v1.36.11
- Security fix: Added recursion limit check in lazy decoding validation
- Prevents potential stack exhaustion attacks via maliciously crafted
protobuf messages
- Also adds support for URL chars in type URLs in text-format
These updates are critical for:
- OIDC authentication in kube-apiserver
- Container filesystem path resolution (used by container runtimes)
- Protobuf message parsing throughout the codebase
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
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