Severity:
HIGH RISK
(7.2)
HTTP Host Header Injection (CWE-113) in Serendipity Email Message-ID Handling
CVE-2026-39971
Published:
Apr 14, 2026
Status:
Analyzed
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
Recent Vulnerabilities
CWE-74;CWE-89
(7.3)
SQL Injection via Unsanitized ID Parameter (CWE-89) in Pharmacy Sales and Inventory System /ajax.php
Database Compromise and Data Integrity Loss
April 27, 2026
CWE-863
(8.5)
Incorrect Authorization (CWE-863) in OpenClaw chat.send Session Management
Privilege Escalation and Unauthorized Session Control
April 27, 2026
