Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.20-community | noarch | firefox | = 126.0.1-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | thunderbird | = 115.11.0-r0 | UNKNOWN |