Stored DOM-based cross-site scripting in All-in-One Video Gallery
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The All-in-One Video Gallery plugin for WordPress is affected in all versions up to and including 5.0.0. Insufficient input sanitization and output escaping of the track label custom field allow stored DOM-based cross-site scripting (CWE-79). An authenticated attacker with subscriber-level access or above can inject web scripts that run whenever a user opens an injected page. Exploitation requires the Player Library option to be set to Plyr/Vidstack instead of the Video.js default.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
The All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'custom_fields[].value.label (for key='track')' parameter in all versions up to, and including, 5.0.0 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. Exploitation requires the site's Player Library option to be configured as Plyr/Vidstack (aiovg_player_settings[player]='vidstack') rather than the Video.js default, as the DOM innerHTML sink exists only in the Plyr/Vidstack template path.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| plugins360 | All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos | up to 5.0.0 | — | No fix listed | CNA |
- All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos Vendorplugins360 Affected up to 5.0.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for All-in-One Video Gallery.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Timeline
- 2026-11-06 Threatist record created from CVE-2026-116545
- 2026-11-06 Alias added: GHSA-662v-5695-44hx
- 2026-11-06 CISA SSVC decision points changed
- 2026-11-06 Priority changed: MEDIUM → LOW
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6f43da15-cec5-47e5-8054-77ea2470c93d?source=cve
- https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/public/templates/player-vidstack.php#L1341
- https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/admin/videos.php#L164
- https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/admin/videos.php#L285
- https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/includes/roles.php#L69
- https://plugins.trac.wordpress.org/changeset/3781167/all-in-one-video-gallery/trunk/public/templates/player-vidstack.php
More plugins360 vulnerabilities
- TI-2022-02434 The All-in-One Video Gallery plugin for WordPress is vulnerable to arbitrary file… CVSS 3.1HIGH 8.2
- TI-2024-03762 All-in-One Video Gallery <= 3.6.4 - Authenticated (Contributor+) Arbitrary File Upload via featured image CVSS 3.1HIGH 8.8
- TI-2025-11876 All-in-One Video Gallery 4.5.4 - 4.5.7 – Authenticated (Author+) Arbitrary File Upload via Import ZIP CVSS 3.1HIGH 8.8
- TI-2025-11868 All-in-One Video Gallery <= 4.5.7 - Authenticated (Author+) Arbitrary File Upload via VTT Upload Bypass CVSS 3.1HIGH 8.8
- TI-2024-04345 All-in-One Video Gallery <= 3.6.5 - Authenticated (Contributor+) Local File Inclusion via aiovg_search_form Shortcode CVSS 3.1HIGH 8.8
- TI-2021-07249 All-In-One-Gallery < 2.5.0 - Admin+ Local File Inclusion CVSS 3.1HIGH 7.2
Sources
- CVE-2026-116545 · CVE Program
- CVE-2026-116545 · NVD
- FIRST EPSS
- GHSA-662v-5695-44hx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences