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.
problem types: Offscreen Canvas could have bypassed cross-origin restrictions
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 116, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 102.14, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 115.1, status: affected, version: unspecified, versionType: custom
}
