Verified70% confidenceFactExact time
CVE-2021-44228 is the well-known Log4Shell vulnerability
4
Sources
70%
Confidence
Long-term
Relevance
8/10/2026
First Seen
Sources
Related Claims
UnverifiedLog4Shell漏洞（CVE-2021-44228）被安全研究人员评为CVSS满分10.0，利用门槛极低，仅需在日志中注入一段JNDI查询字符串79% similarVerifiedThe Log4j vulnerability was discovered in 2021, designated CVE-2021-44228, and is a remote code execution vulnerability affecting this widely used Java logging library.77% similarUnverifiedAdvisory SNWLID-2026-0017 also contains three authenticated vulnerabilities: CVE-2026-102256 (post-authentication OS command injection, score 7.8), CVE-2026-102257 (Zip Slip path traversal, score 7.2), and CVE-2026-102258 (stored XSS, score 5.5).70% similarUnverifiedThe Log4j vulnerability (CVE-2021-44228) allows attackers to trigger a JNDI lookup via a crafted string to achieve unauthenticated remote code execution.70% similarUnverifiedThe CVE-2024-21626 vulnerability exploited a file descriptor leak in runc when handling working directories to achieve container escape, and emerged in early 2024.69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/724040API
curl https://kongchang.com/api/v1/knowledge/claims/724040MCP
get_claim(id=724040)