CVE-2026-15697 MEDIUM

CVE-2026-15697: svgdotjs svg.js npm Package API EventTarget.on prototype pollution

Vendor Svgdotjs
Product svg.js
Weakness CWE-1321
Published July 14, 2026
Last update July 14, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in svgdotjs svg.js up to 3.2.5. This affects the function EventTarget.on of the file svgdotjs/svg.js of the component npm Package API. Performing a manipulation results in improperly controlled modification of object prototype attributes. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.

Key dates

02Disclosure timeline

July 14, 2026 CVE published