SSRF via attacker-controlled SSR request hostname
Published Jun 22, 2026 · Updated Jun 22, 2026
SSRF in Angular @angular/platform-server allows remote attackers to redirect server-side HTTP requests through crafted absolute-form URLs. ServerPlatformLocation adopts the attacker-controlled hostname from a rendering entry point, so relative HttpClient calls and PlatformLocation.hostname references resolve to that domain. An application must pass an attacker-controlled absolute URL into renderApplication or renderModule; successful requests can expose internal APIs or cloud metadata services.
Summary
What happened
SSRF in Angular @angular/platform-server allows remote attackers to redirect server-side HTTP requests through crafted absolute-form URLs. ServerPlatformLocation adopts the attacker-controlled hostname from a rendering entry point, so relative HttpClient calls and PlatformLocation.hostname references resolve to that domain. An application must pass an attacker-controlled absolute URL into renderApplication or renderModule; successful requests can expose internal APIs or cloud metadata services.
The record
- CVE
- CVE-2026-46417
- Published
- Jun 22, 2026
- Updated
- Jun 22, 2026
- Vendor
- Angular
- Product
- @angular/platform-server
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 22, 2026CVE publishedPublication date reported by the CVE source.
- Jun 22, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=<= 18.2.14
- Affected versionversion=>= 19.0.0-next.0, < 19.2.22
- Affected versionversion=>= 20.0.0-next.0, < 20.3.21
- Affected versionversion=>= 21.0.0-next.0, < 21.2.13
- Affected versionversion=>= 22.0.0-next.0, < 22.0.0-next.12
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo