Moole Vulnerability Database

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Medium

CVE-2026-22610

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0, a cross-site scripting (XSS) vulnerability has been identified in the Angular Template Compiler. The vulnerability exists because Angular’s internal sanitization schema fails to recognize the href and xlink:href attributes of SVG <script> elements as a Resource URL context. This issue has been patched in versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0.

VectorNETWORK

PublishedJan 10, 2026, 04:16

Published Bysecurity-advisories@github.com

Base Score

Score6.1

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

@angular/compiler(npm)21.1.0-next.021.1.0-rc.0N/A

@angular/core(npm)21.1.0-next.021.1.0-rc.0N/A

@angular/compiler(npm)21.0.0-next.021.0.7N/A

@angular/core(npm)21.0.0-next.021.0.7N/A

@angular/compiler(npm)20.0.0-next.020.3.16N/A

@angular/core(npm)20.0.0-next.020.3.16N/A

@angular/compiler(npm)19.0.0-next.019.2.18N/A

@angular/core(npm)19.0.0-next.019.2.18N/A

@angular/compiler(npm)0N/AN/A

@angular/core(npm)0N/AN/A

References

Weakness Type

CWE-79

CVSS Metrics

Base Score

8.5

Vector String

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityHigh

Version

4.0

Attack Vector (AV)

NETWORK