Rscrypto

v0.5.0 Security

This release includes 1 security fix for security teams reviewing exposed deployments.

Published 2d Secrets & Credentials

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✓ No known CVEs patched

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This release patches 1 known CVE

Topics

aead asm blake2 blake3 checksums crc32c

+7 more

cryptography ed25519 no-std rust simd wasm x25519

Affected surfaces

auth crypto_tls

ReleasePort's take

Light signal

editorial:auto 2d

The v0.5.0 release fixes RSA-2048 leakage in the auth fixture policy and hardens secret handling across crypto components.

Why it matters: Addresses a high‑severity (90) security flaw leaking RSA keys; operators should upgrade immediately to prevent credential exposure.

Summary

AI summary

Updates 📦 Other Changes, 📝 Documentation, and 0.5.0 - 2026-06-14 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Security	Critical	Fixes RSA-2048 leakage in auth fixture policy. Fixes RSA-2048 leakage in auth fixture policy. Source: llm_adapter@2026-06-14 Confidence: high	—
Performance	Low	Refreshes crypto benchmarks for typed APIs. Refreshes crypto benchmarks for typed APIs. Source: llm_adapter@2026-06-14 Confidence: high	—
Bugfix	Medium	Hardens secret handling and CT validation paths in crypto. Hardens secret handling and CT validation paths in crypto. Source: llm_adapter@2026-06-14 Confidence: low	—
Bugfix	Low	Scopes CT evidence to required primitives and repairs macOS RSA fixtures. Scopes CT evidence to required primitives and repairs macOS RSA fixtures. Source: llm_adapter@2026-06-14 Confidence: high	—
Refactor
Refactor	Low	Aligns migration guidance with hardened verification defaults in docs. Aligns migration guidance with hardened verification defaults in docs. Source: llm_adapter@2026-06-14 Confidence: high	—
Refactor	Low	Clarifies CRC64 reference constants in checksum module. Clarifies CRC64 reference constants in checksum module. Source: llm_adapter@2026-06-14 Confidence: high	—
Refactor	Low	Aligns feature metadata and lockfiles for CT tooling in workspace. Aligns feature metadata and lockfiles for CT tooling in workspace. Source: llm_adapter@2026-06-14 Confidence: high	—

Full changelog

0.5.0 - 2026-06-14

📝 Documentation

prepare public docs for v0.5.0 release (1ba0795)

📦 Other Changes

auth: fix RSA-2048 leakage fixture policy (c8f6886)
crypto: harden secret handling and CT validation paths ci: scope CT evidence to required primitives and repair macOS RSA fixtures docs: align migration guidance with hardened verification defaults bench: refresh crypto benches for typed APIs checksum: clarify CRC64 reference constants workspace: align feature metadata and lockfiles for CT tooling (30ddfb6)

Security Fixes

auth: fixed RSA-2048 leakage fixture policy

View diff on GitHub

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