CWE-221 (信息丢失或遗漏) — Vulnerability Class 3

3 vulnerabilities classified as CWE-221 (信息丢失或遗漏). AI Chinese analysis included.

MITRE CWE Description

The product does not record, or improperly records, security-relevant information that leads to an incorrect decision or hampers later analysis.

Common Consequences (1)

Non-Repudiation Hide Activities

Examples (1)

This code logs suspicious multiple login attempts.

function login($userName,$password){ if(authenticate($userName,$password)){ return True; } else{ incrementLoginAttempts($userName); if(recentLoginAttempts($userName) > 5){ writeLog("Failed login attempt by User: " . $userName . " at " + date('r') ); } } }

Bad · PHP

CVE ID	Title	CVSS	Severity	Published
CVE-2026-106287	Chrome<155.0.8059.39 CORS信息丢失漏洞 — Chrome	-	-	2026-10-06
CVE-2026-87535	Google Chrome 安全漏洞 — Chrome	-	-	2026-09-09
CVE-2025-62306	HCL IntelliOps Event Management is affected by multiple security vulnerabilities. — IEM	5.0	Medium	2026-08-20

Vulnerabilities classified as CWE-221 (信息丢失或遗漏) represent 3 CVEs. The CWE taxonomy describes the weakness; review individual CVEs for product-specific impact.