chore: fix high-severity npm vulnerabilities via pnpm overrides - #768
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Resolves all fixable HIGH-severity advisories in transitive dependencies. The one unfixable HIGH (extract-zip <=2.0.1) has no upstream patch available. Fixed overrides: - tmp: 0.2.5 → 0.2.7 (path traversal + type-confusion bypasses) - webpack-dev-server: 5.2.3 → 5.2.6 (was pinned to vulnerable version) - ip-address: consolidated to 10.3.1 (covers new <=10.3.0 advisory) - fast-uri@<4.0.0: 3.1.2 → 3.1.5 (three cascading host-confusion advisories) New overrides: - linkify-it@5.0.2 (quadratic DoS) - ws@>=8.0.0<8.21.0 → 8.21.0 (memory exhaustion DoS) - adm-zip@<0.6.0 → 0.6.0 (4GB allocation) - brace-expansion v1/v2/v4 → 1.1.18/2.1.4/5.0.9 (unbounded expansion DoS) - js-yaml@>=3.0.0<3.15.1 → 3.15.1 (quadratic CPU, v3 only) - nanoid@>=3.0.0<3.3.18 → 3.3.18 (infinite loop DoS) - postcss@>=8.0.0<=8.5.22 → 8.5.23 (source map path traversal) - svgo@>=3.0.0<3.3.4 → 3.3.4 (script injection bypass) - fast-uri@>=4.0.0<4.1.2 → 4.1.2 (host confusion via backslash) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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August 28, 2026 10:05
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Aug 28, 2026
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Summary
pnpm.overridesinpackage.jsonpnpm-lock.yamlto reflect patched versionsextract-zip <=2.0.1) has no upstream fix available and cannot be resolvedVulnerabilities Fixed
tmp0.2.5(pinned to vuln version)0.2.7fast-uri(v3)3.1.23.1.5fast-uri(v4)4.1.2ip-address@<=10.1.0only10.3.1(all versions)webpack-dev-server5.2.3(vuln)5.2.6linkify-it5.0.2ws8.21.0adm-zip0.6.0brace-expansionv11.1.18brace-expansionv22.1.4brace-expansionv45.0.9js-yaml(v3 only)3.15.1!!omapnanoid3.3.18postcss8.5.23svgo3.3.4removeScriptsplugin bypassTest plan
pnpm installcompletes without errorspnpm auditreports 0 HIGH vulnerabilities (onlyextract-zipHIGH with no fix remains)🤖 Generated with Claude Code