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Affected Vendors & Products
No advisories yet.
Solution
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Workaround
No workaround given by the vendor.
Wed, 14 Oct 2026 15:30:00 +0000
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ssvc
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Wed, 14 Oct 2026 08:00:00 +0000
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| Description | The Gallery Custom Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name (profile.php) + comment (wp-comments-post.php)' parameter in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit requires two coordinated inputs from the same authenticated attacker: an HTML comment payload stored in a comment body (preserved verbatim by WordPress comment kses) and a matching simple_html_dom noise key placed in the attacker's display_name (which survives esc_attr() intact), with substitution occurring after both filters have run during the plugin's default-on output-buffering pass over the full rendered page. | |
| Title | Gallery Custom Links <= 2.3.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Comment Author Display Name + Comment HTML Comment Body | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-10-14T14:18:40.709Z
Reserved: 2026-10-08T19:00:40.411Z
Link: CVE-2026-107757
Updated: 2026-10-14T14:16:16.713Z
Status : Deferred
Published: 2026-10-14T08:17:05.040
Modified: 2026-10-14T15:17:06.577
Link: CVE-2026-107757
No data.
OpenCVE Enrichment
Updated: 2026-10-14T15:30:03Z