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fix: update flatted and other deps to resolve CVE-2026-27904#383

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fix: update flatted and other deps to resolve CVE-2026-27904#383
Copilot wants to merge 2 commits intomainfrom
copilot/fix-cve-2026-27904-issue

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Copilot AI commented Mar 17, 2026

CVE-2026-27904 (GHSA-25h7-pfq9-p65f, high) affects flatted <3.4.0 via unbounded recursion DoS in parse(). Two additional moderate-severity advisories were also present.

Dependency updates (package-lock.json only)

Package Before After Advisory Severity
flatted 3.3.3 3.4.2 GHSA-25h7-pfq9-p65f High
ajv <6.14.0 6.14.0 GHSA-2g4f-4pwh-qvx6 Moderate
markdown-it <14.1.1 14.1.1 GHSA-38c4-r59v-3vqw Moderate

All are transitive dev dependencies. Resolved via npm audit fix; npm audit now reports 0 vulnerabilities.

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There is a high severity cve-2026-27904 in this repo. Please address the issue


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…pm audit fix

Co-authored-by: mimiflynn <414934+mimiflynn@users.noreply.github.com>
Copilot AI changed the title [WIP] [CVE-2026-27904] Fix high severity vulnerability fix: update flatted and other deps to resolve CVE-2026-27904 Mar 17, 2026
Copilot AI requested a review from mimiflynn March 17, 2026 19:16
@mimiflynn mimiflynn requested review from Copilot and removed request for mimiflynn March 24, 2026 12:54
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