๐Ÿ” CVE Alert

CVE-2026-27818

UNKNOWN 0.0

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

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-20 CWE-918
Vendor terriajs
Product terriajs-server
Published Feb 26, 2026
Last Updated Feb 26, 2026
Stay Ahead of the Next One

Get instant alerts for terriajs terriajs-server

Be the first to know when new unknown vulnerabilities affecting terriajs terriajs-server are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

Affected Versions

TerriaJS / terriajs-server
< 4.0.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/TerriaJS/terriajs-server/security/advisories/GHSA-w789-49fc-v8hr github.com: https://github.com/TerriaJS/terriajs-server/commit/3aaa5d9717162b245ae4569232bbe7d8673c913f