Severity:
HIGH RISK
(7.5)
Log Injection and Improper Output Handling in Apache Log4j
CVE-2026-34478
Analyzed
Vulnerability Type
Category:
Log Injection and Improper Output Handling
CWE:
CWE-117;CWE-684
Impact:
Log Injection and Log Integrity Compromise
Severity:
HIGH RISK
(7.5)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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