Threats Tagged 'cve-2026-22182'
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Threats Tagged 'cve-2026-22182'
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CVE-2026-22182: Missing Authorization in gVectors wpDiscuzCVE-2026-22182 0 CVE-2026-22182 is a high-severity unauthenticated denial of service vulnerability in the gVectors wpDiscuz plugin before version 7.6.47. The flaw allows anonymous attackers to exploit the checkNotificationType() function by repeatedly calling the wpdiscuz-ajax.php endpoint with arbitrary postId and comment_id parameters. This triggers mass notification emails to subscribers without any nonce verification, authentication, or rate limiting, resulting in email flooding. The vulnerability has a CVSS 4.0 score of 8.7, indicating a critical impact on availability with no user interaction or privileges required. No known exploits are currently reported in the wild. Join the discussion | CVE Database V5 | 03/13/2026, 01:17:59 UTC Added: 03/13/2026, 02:00:32 UTC |
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