CVE-2025-8101

ADVISORY - github

Summary

Prototype Pollution in internal assign() helper in Linkify allows remote attackers to execute arbitrary JavaScript (Stored or Reflected XSS) via injection of event handlers through unfiltered proto property. This issue affects Linkify version 4.3.1 and is fixed in 4.3.2.

EPSS Score⁠: 0.00501 (0.397)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-1321⁠

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

ADVISORY - github

CWE-1321⁠

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

ADVISORY - redhat

CWE-1321⁠

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Impacted images

Advisories

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