The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Second-Order SQL Injection via MultipleFiles Second-Order Payload via 'cg_multiple_files_for_post' -> 'cgRealId' in all versions up to, and including, 30.0.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with author-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
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Fixes
Solution
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Workaround
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References
History
Sat, 15 Aug 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Contest-gallery
Contest-gallery contest Gallery – Upload & Vote Photos, Media, Sell With Paypal & Stripe Wordpress Wordpress wordpress |
|
| Vendors & Products |
Contest-gallery
Contest-gallery contest Gallery – Upload & Vote Photos, Media, Sell With Paypal & Stripe Wordpress Wordpress wordpress |
Sat, 15 Aug 2026 03:45:00 +0000
Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-08-15T03:25:57.860Z
Reserved: 2026-07-22T13:45:47.903Z
Link: CVE-2026-16586
No data.
Status : Received
Published: 2026-08-15T04:18:10.607
Modified: 2026-08-15T04:18:10.607
Link: CVE-2026-16586
No data.
OpenCVE Enrichment
Updated: 2026-08-15T04:30:02Z
Weaknesses