Vulnerability library
Security checkJuly 02, 2026

@asymmetric-effort/specifyjs: Localhost bypass incomplete (IPv6, 0.0.0.0, 127.x range)

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Description

Location: core/src/shared/secure-fetch.ts:52-54

The localhost exception allowed localhost and 127.0.0.1 but did not cover 0.0.0.0, [::1] (IPv6 localhost), or the full 127.0.0.0/8 loopback range.

Recommendation

Update the @asymmetric-effort/specifyjs package to the latest compatible version. Followings are version details:

  • Affected version(s): < 0.2.136
  • Patched version(s): 0.2.136

References

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Related Issues

See something that needs correcting? Let us knowUpdated July 02, 2026