@angular/ssr Known Vulnerabilities & Fixes
@angular/ssr has 1 known security vulnerability in npm (Node.js). Upgrade to version 21.2.0-rc.1 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 21.2.0-rc.1
Upgrading to 21.2.0-rc.1 or later resolves all 1 known vulnerability in @angular/ssr. Run: npm install @angular/ssr@21.2.0-rc.1
Is @angular/ssr in your project?
Check if you're affected and upgrade to 21.2.0-rc.1 to stay secure.
Security Summary
- 4 affected version ranges have been identified across this advisory.
- 100% of known issue has a published fixed version.
- Remediation: npm update @angular/ssr
Vulnerabilities
1 unique vulnerability — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-27739 Angular SSR is vulnerable to SSRF and Header Injection via request handling pipeline | CRITICAL | All versions | 21.2.0-rc.1, 21.1.5, 20.3.17 (+1 more) |
About This Data
Vulnerability data for @angular/ssr is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related npm (Node.js) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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