CVE-2023-4045

MEDIUM · CVSS 5.3 EPSS 0.63%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-08-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2023-4045

Severity

MEDIUM

CVSS

5.3

EPSS

0.63%

Firefox

Original NVD Description

Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.