CVE-2021-43528
Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but c…
Published: 2021-12-08 · CVSS: Unscored
Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7