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CVE-2025-6716

Contest Gallery <= 26.0.8 - Authenticated (Author+) Stored Cross-Site Scripting

MEDIUM
6.4
CVSS Score
Published: July 11, 2025 at 06:43 AM UTC
Updated: June 17, 2026 at 10:02 AM UTC
1 product affected across 1 vendorContest Gallery

Using Photos, Files, YouTube, Twitter, Instagram, TikTok, Ecommerce Contest Gallery – Upload, Vote, Sell via PayPal or Stripe, Social Share Buttons, OpenAI by contest-gallery?

Get instant alerts when new vulnerabilities affect Photos, Files, YouTube, Twitter, Instagram, TikTok, Ecommerce Contest Gallery – Upload, Vote, Sell via PayPal or Stripe, Social Share Buttons, OpenAI - before attackers find them.

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The Photos, Files, YouTube, Twitter, Instagram, TikTok, Ecommerce Contest Gallery – Upload, Vote, Sell via PayPal or Stripe, Social Share Buttons, OpenAI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'upload[1][title]' parameter in all versions up to, and including, 26.0.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Contest Gallery· Contest Gallerywordpress-plugin
60%
v ≤ 26.0.8

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3321912%40contest-gallery&new=3321912%40contest-gallery&sfp_email=&sfph_mail=
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/e54caaf5-f37b-4842-ab3d-8e37cbed58da?source=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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