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chore: upgrade linkify-it to ^5.0.2 to address CVE-2026-59887#1488

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chore: upgrade linkify-it to ^5.0.2 to address CVE-2026-59887#1488
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linear/sou-1579-sourcebot-devsourcebot-cve-2026-59887-linkify-it-f496

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@linear-code linear-code Bot commented Jul 23, 2026

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Fixes SOU-1579

Addresses CVE-2026-59887 (HIGH): a quadratic-complexity DoS in linkify-it's mailto: schema validator scan-loop on attacker-controlled text, reachable transitively through markdown-it.

linkify-it is a transitive dependency via markdown-it@14.2.0, requested as ^5.0.1. Since that range already admits the patched 5.0.2, this only needed a lockfile refresh (yarn up -R linkify-it) — no package.json change or resolutions override.

yarn why linkify-it now resolves the single instance to 5.0.2.

linear-code Bot added 2 commits July 23, 2026 13:39
Refreshes the yarn.lock entry for linkify-it (transitive via markdown-it)
from 5.0.1 to 5.0.2, resolving the quadratic-complexity DoS in the
mailto: schema validator scan-loop.

Generated with [Linear](https://linear.app/sourcebot/issue/SOU-1579/sourcebot-devsourcebot-cve-2026-59887-linkify-it-quadratic-complexity#agent-session-00ff015e)

Co-authored-by: linear-code[bot] <222613912+linear-code[bot]@users.noreply.github.com>
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