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CVE-2026-27818

TerriaJS-Server has a domain validation bypass vulnerability in its proxy allowlist PUBLISHED

Description (CNA)

TerriaJS-Server is a NodeJS Express server for TerriaJS, a library for building web-based geospatial data explorers. A validation bug in versions prior to 4.0.3 allows an attacker to proxy domains not explicitly allowed in the `proxyableDomains` configuration. Version 4.0.3 fixes the issue.

Affected (CNA)

Vendor / productVersions
TerriaJS / terriajs-serveraffected < 4.0.3

CWE

CWE-20, CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.