ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·5/23/2022
CVE-2019-11707 added to CISA KEV: Mozilla Firefox and Thunderbird
Status: ✅ Confirmed exploited in the wild
Date added: 2022-05-23
Required action: Apply updates per vendor instructions.
Due date: 2022-06-13
Why this matters
Mozilla Firefox and Thunderbird contain a type confusion vulnerability that can occur when manipulating JavaScript objects due to issues in Array.pop, allowing for an exploitable crash.
Sources
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