security: upgrade jsonwebtoken 9→10.3 (CVE-2026-25537)#86
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GHSA-h395-gr6q-cpjc: Type confusion in nbf/exp claim validation — FailedToParse was treated as NotPresent, allowing bypass of time-based checks. Fixed in jsonwebtoken 10.3.0. The Teams integration (src/teams.rs) uses only stable APIs (decode_header, Algorithm, DecodingKey, Validation, decode) that are fully compatible across the v9→v10 boundary; no code changes required. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
jsonwebtokenfrom9.3.1→10.3.0to fix GHSA-h395-gr6q-cpjc (CVE-2026-25537)nbf/expclaim validation whereFailedToParsewas treated asNotPresent, enabling bypass of time-based JWT checkssrc/teams.rs— the used APIs (decode_header,Algorithm,DecodingKey,Validation,decode) are stable across v9→v10Test plan
cargo check --features teamspasses cleanlycargo test --features teams— all 477 tests passCargo.lockresolves tojsonwebtoken 10.3.0Closes Dependabot alert #1.
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