The Slideshow Gallery LITE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alwaysauto' shortcode attribute in all versions up to, and including, 1.8.5. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Fixes
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References
History
Wed, 24 Jun 2026 21:00:00 +0000
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| First Time appeared |
Contrid
Contrid slideshow Gallery Lite Wordpress Wordpress wordpress |
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| Vendors & Products |
Contrid
Contrid slideshow Gallery Lite Wordpress Wordpress wordpress |
Thu, 18 Jun 2026 17:30:00 +0000
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| Metrics |
ssvc
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Thu, 18 Jun 2026 16:45:00 +0000
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| Description | The Slideshow Gallery LITE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alwaysauto' shortcode attribute in all versions up to, and including, 1.8.5. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. | |
| Title | Slideshow Gallery LITE <= 1.8.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'alwaysauto' Shortcode Attribute | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-06-18T15:53:49.109Z
Reserved: 2026-02-05T20:06:46.826Z
Link: CVE-2026-2021
Updated: 2026-06-18T15:53:45.370Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-24T20:42:05Z
Weaknesses