CVE-2023-4045 (published 2023-08-01T14:56:53.933Z)
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.
Affected products: Vendor: Mozilla
Product: Firefox
Versions: unspecified