Stats
- First seen
- February 2022
- Last seen
- October 2026
Description
Detects web content that exploits memory corruption vulnerabilities in Microsoft Edge's scripting engines, including CVE-2017-11893, CVE-2018-8291, CVE-2019-0680, and CVE-2020-1380, which can allow code execution. The rule matches the float grooming, garbage collection forcing, and timing checks that public exploits use across this wide set of related flaws.