CVE-2023-4045

Summary

CVE-2023-4045 is a vulnerability in Firefox and its Enterprise versions, affecting those below 116, 102.14, and 115.1, respectively. This issue stems from Offscreen Canvas, where cross-origin tainting was not adequately monitored. As a result, an attacker could potentially bypass the same-origin policy and access image data from another site, raising significant privacy and security concerns.

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