CVE-2026-111753
Published:October 19, 2026
Updated:October 20, 2026
An incomplete fix for "GHSA-58c5-g7wp-6w37" (https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37) ("CVE-2025-66035") in "@angular/common"'s HTTP Client ("HttpClient") allows Cross-Site Request Forgery (XSRF) tokens to be leaked to attacker-controlled cross-origin domains when requests use URLs that exploit parsing discrepancies between regular expressions and the browser's WHATWG URL parser.
Affected Packages
https://github.com/angular/angular.git (GITHUB):
Affected version(s) >=v20.3.16 <v20.3.34Fix Suggestion:
Update to version v20.3.34https://github.com/angular/angular.git (GITHUB):
Affected version(s) >=21.0.0 <21.0.3Fix Suggestion:
Update to version 21.0.3@angular/common (NPM):
Affected version(s) >=21.0.0 <21.0.3Fix Suggestion:
Update to version 21.0.3@angular/common (NPM):
Affected version(s) >=20.0.0 <20.3.34Fix Suggestion:
Update to version 20.3.34Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
ACTIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE