Description
A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://hackerone.com/reports/315037
Scores
CVSS v3
8.8
EPSS
0.0187
EPSS Percentile
83.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (2)
automattic/canvas
< 1.6.9
npm/canvas
0 - 1.6.11npm
Published
Jul 20, 2020
Tracked Since
Feb 18, 2026