fix(deps): bump rustls-webpki to patch RUSTSEC-2026-0104#24
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RUSTSEC-2026-0104: reachable panic parsing empty BIT STRING in onlySomeReasons of IssuingDistributionPoint CRL extension. kos does not use CRLs, so the bug is not exploitable here, but cargo-deny fails CI on any advisory. Patch bump only, no code change.
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Summary
rustls-webpki0.103.12 → 0.103.13 viacargo update -p rustls-webpkiThreat
Advisory describes a reachable panic parsing an empty
BIT STRINGin theonlySomeReasonselement of anIssuingDistributionPointCRL extension. kos does not use CRL revocation, so the bug is not exploitable here — this is a transitive patch bump to satisfy the policy gate.Wider question (not in this PR)
kos only pulls the TLS stack for
updater.rs(self-update). The updater is only partially wired and is a candidate for removal in favor of platform-level distribution (sideshow). Opening a separate thread for that.Test plan
cargo update -p rustls-webpki— single-package patch bump, no SEMVER churn