wpDiscuz before 7.6.47 contains a shortcode injection vulnerability that allows attackers to execute arbitrary shortcodes by including them in comment content sent via email notifications. Attackers can inject shortcodes like [contact-form-7] or [user_meta] in comments, which are executed server-side when the WpdiscuzHelperEmail class processes notifications through do_shortcode() before wp_mail().
Metrics
Affected Vendors & Products
References
History
Fri, 13 Mar 2026 15:15:00 +0000
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ssvc
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Fri, 13 Mar 2026 10:00:00 +0000
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| First Time appeared |
Wordpress
Wordpress wordpress |
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| Vendors & Products |
Wordpress
Wordpress wordpress |
Fri, 13 Mar 2026 02:00:00 +0000
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| Description | wpDiscuz before 7.6.47 contains a shortcode injection vulnerability that allows attackers to execute arbitrary shortcodes by including them in comment content sent via email notifications. Attackers can inject shortcodes like [contact-form-7] or [user_meta] in comments, which are executed server-side when the WpdiscuzHelperEmail class processes notifications through do_shortcode() before wp_mail(). | |
| Title | wpDiscuz before 7.6.47 - Server-Side Shortcode Injection via Email Notifications | |
| First Time appeared |
Gvectors
Gvectors wpdiscuz |
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| Weaknesses | CWE-94 | |
| CPEs | cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:* | |
| Vendors & Products |
Gvectors
Gvectors wpdiscuz |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-03-13T01:18:01.962Z
Updated: 2026-03-13T14:16:46.945Z
Reserved: 2026-01-06T16:47:17.183Z
Link: CVE-2026-22191
Updated: 2026-03-13T14:16:38.049Z
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