What is CVE-2026-50171?

CVE-2026-50171 is a medium-severity vulnerability in Angular, classified under Uncontrolled Resource Consumption. CVSS score: 6.1/10. Published 2026-06-22.

How severe is CVE-2026-50171?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Resource exhaustion in Angular

CVE-2026-50171

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23, a Denial of Service (DoS) vulnerability exists in the…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.002 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Angular — versions <= 18.2.14, >= 19.0.0-next.0, < 19.2.23, 22.0.0
Angularjs — versions 22.0.0

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2026-50171?: CVE-2026-50171 is a medium-severity vulnerability in Angular, classified under Uncontrolled Resource Consumption. CVSS score: 6.1/10. Published 2026-06-22.
How severe is CVE-2026-50171?: Medium severity. CVSS v3 base score is 6.1 out of 10.