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No exploitation reportedAwaiting NVD analysis

CVE-2026-120408

All-in-One Video Gallery < 5.1.0 - Subscriber+ Stored XSS via 'image' Post Meta

No exploitation reported by the sources we read.

  • Published2026-11-06
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The All-in-One Video Gallery WordPress plugin before 5.1.0 does not escape a video's stored thumbnail URL before outputting it in the admin video list, and does not sanitise that value when it is written outside its own editor, allowing users with a role as low as Subscriber to perform Stored Cross-Site Scripting attacks against administrators.

Timeline

dates in UTC
  1. 2026-11-0606:00CVE publishedCNA

Versions per branch

Products declared by the CNA

As WPScan, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Unknown All-in-One Video Galleryother versions: not affected
    Affected
    • < 5.1.0fixed in 5.1.0semver

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-06

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-120408 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Published
2026-11-06
Last Modified
2026-11-06
NVD status
Received
GitHub Advisory
GHSA-8jjw-cvh4-g9cw

Frequently asked questions

What is CVE-2026-120408?

The All-in-One Video Gallery WordPress plugin before 5.1.0 does not escape a video's stored thumbnail URL before outputting it in the admin video list, and does not sanitise that value when it is written outside its own editor, allowing users with a role as low as Subscriber to perform Stored Cross-Site Scripting attacks against administrators.

Is CVE-2026-120408 actively exploited?

Active exploitation of CVE-2026-120408 has not been confirmed.

What is the CVSS score for CVE-2026-120408?

CVE-2026-120408 has a CVSS v3 base score of 8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

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Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

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Sources for this record