Severity:

HIGH RISK

(8.2)

Host Header Injection in Pigeon Email Verification URLs

CVE-2026-32616

Deferred

Vulnerability Type

Category:

Host Header Injection

CWE:

CWE-74

Impact:

Account Takeover via Malicious Verification URLs

Severity:

HIGH RISK

(8.2)

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

[FAQ]

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