ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·5/1/2023
CVE-2021-45046 added to CISA KEV: Apache Log4j2
Status: ✅ Confirmed exploited in the wild
Date added: 2023-05-01
Required action: Apply updates per vendor instructions.
Due date: 2023-05-22
Why this matters
Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations.
Sources
Lyrie Verdict
Lyrie's autonomous detection layer catches active exploitation primitives at machine speed — closing the gap between disclosure and weaponization that traditional defense simply can't cover.