fix(deps): bump cryptography from 48.0.1 to 50.0.1 - #538
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**What/Why** Resolves Dependabot alert #28 (GHSA-g6cj-pr64-35w5 / CVE-2026-69247): PKCS#7 EnvelopedData decryption in cryptography >=44.0.0,<50.0.0 exposes a Bleichenbacher oracle through distinguishable errors and timing. cryptography is a transitive runtime dependency via pyjwt[crypto]. **Proof it works** - make test: 69 passed, 100% coverage - make lint: flake8, isort, pylint (10.00/10), mypy, black all clean - uv.lock diff touches only the cryptography package entry **Risk + AI role** Low -- lockfile-only bump of a transitive dependency. Change generated by Claude (Fable 5) via uv lock --upgrade-package cryptography. **Review focus** Confirm the lockfile diff is limited to cryptography and that CI passes on all platforms. Signed-off-by: jmeridth <jmeridth@gmail.com>
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zkoppert
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Sep 9, 2026
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Pull Request
Proposed Changes
Bumps the locked version of the transitive
cryptographydependency (pulled in viapyjwt[crypto]) from 48.0.1 to 50.0.1 to remediate GHSA-g6cj-pr64-35w5 (CVE-2026-69247, high severity): PKCS#7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing. Vulnerable range is>= 44.0.0, < 50.0.0; first patched version is 50.0.0.Remediates Dependabot alert #28.
Lockfile-only change via
uv lock --upgrade-package cryptography; no other packages changed.Readiness Checklist
Author/Contributor
make lintand fix any issues that you have introducedmake testand ensure you have test coverage for the lines you are introducing (69 passed, 100% coverage)