CVE-2019-9797

—

CVSS 3.0

5.3 medium

EPSS

1%p64

Published

Apr 26, 2019 (Apr 26, 2019)

Modified

Jun 17, 2026

Description

Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.

Vendors: mozilla
Products: firefox
Weakness: CWE-346
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news0 stories

No ingested article mentions this CVE yet.