Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE

Date Sep 28, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product npm ยท @angular/platform-server
CVE CVE-2026-101895
High-risk advisory CVE-2026-101895

Summary

Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE

Why it matters

GitHub has published a reviewed security advisory for @angular/platform-server. Prioritize it with other application dependency updates.

Operator check

Check whether @angular/platform-server is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.7.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.