Detections
Analytics

Angular 20.x < 20.3.21 Server-Side Request Forgery

high Web App Scanning Plugin ID 115610

Synopsis

Angular 20.x < 20.3.21 Server-Side Request Forgery

Description

According to its self-reported version number, Angular is prior to 19.0.0, 19.x prior to 19.2.22, 20.x prior to 20.3.21 or 21.x prior to 21.2.13. It is, therefore, affected by a Server-Side Request Forgery (SSRF) vulnerability in @angular/platform-server. When an absolute-form URL is passed to the rendering engine, the ServerPlatformLocation adopts the attacker-controlled hostname, redirecting relative HttpClient requests to an attacker-controlled server. (CVE-2026-46417)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Angular version 20.3.21 or later.

See Also

https://github.com/angular/angular/security/advisories/GHSA-rfh7-fxqc-q52v

Plugin Details

Severity: High

ID: 115610

Type: Version Based

Published: 10/2/2026

Updated: 10/2/2026

Scan Template: basic, full, pci, scan

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.53

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-46417

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS Score Source: CVE-2026-46417

CVSS v4

Risk Factor: High

Base Score: 8.8

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N

CVSS Score Source: CVE-2026-46417

Vulnerability Information

CPE: cpe:2.3:a:angular:angular:*:*:*:*:*:*:*:*

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 5/14/2026

Reference Information

CVE: CVE-2026-46417