Mozilla Thunderbird 91.3 released to fix high impact flaws

Mozilla released  Thunderbird 91.3 to fix several high-impact vulnerabilities that can cause a denial of service, spoof the origin, bypass security policies, and allow arbitrary code execution.

Triggering most of the newly discovered bugs requires a user to open a specially crafted website in a browsing context, so the exploitation is relatively simple.

Full article

Scroll to Top