CVE-2026-54268

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, a Denial of Service (DoS) vulnerability exists in the @angular/common package of the Angular framework. The formatDate function, which is also utilized by the standard Angular DatePipe, does not properly limit or validate the length of the format parameter. When parsing a maliciously crafted, excessively long date format string (e.g., a repeating pattern or very large string), the internal parser splits the string iteratively using a regular expression loop. This results in uncontrolled resource consumption (high CPU utilization and excessive memory allocations), leading to a Denial of Service (DoS). This vulnerability is fixed in 22.0.1, 21.2.17, and 20.3.25.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/angular/angular/commit/eeb03f4ea310e2e51ba5d53a421ec7b418e186cd	Patch
https://github.com/angular/angular/pull/69197	Issue Tracking Patch
https://github.com/angular/angular/security/advisories/GHSA-48r7-hpm6-gfxm	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:angular:angular::::::node.js::*
	cpe:2.3:a:angular:angular::::::node.js::*
	cpe:2.3:a:angular:angular::::::node.js::*
	cpe:2.3:a:angular:angular::::::node.js::*

History

No history.

Information

Published : 2026-06-22 16:16

Updated : 2026-07-09 15:39

NVD link : CVE-2026-54268

Mitre link : CVE-2026-54268

CVE.ORG link : CVE-2026-54268

JSON object : View

Products Affected

angular

angular

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-1333

Inefficient Regular Expression Complexity

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