@asymmetric-effort/specifyjs: Localhost bypass incomplete (IPv6, 0.0.0.0, 127.x range)
- Severity:
- Medium
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
Related Issues
- @asymmetric-effort/specifyjs: No redirect target validation in secureFetch - Vulnerability
- @asymmetric-effort/specifyjs: `data:` URI allowed without size restriction - Vulnerability
- @asymmetric-effort/specifyjs: Production console warnings may leak internal framework state - Vulnerability
- @asymmetric-effort/specifyjs: GraphQL gql tag allows metacharacter injection - Vulnerability
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- Tags:
- npm
- @asymmetric-effort/specifyjs
Anything's wrong? Let us know Last updated on July 02, 2026


