CVE-2026-126806

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Source
https://cve.org/CVERecord?id=CVE-2026-126806
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126806.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-126806
Aliases
  • GHSA-2qq6-qfcq-jmr9
Published
2026-11-11T20:53:08Z
Modified
2026-11-13T02:47:25Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
WWBN AVideo 14.3 through 29.7.1 Stored XSS via Video Source Tag
Details

WWBN AVideo 14.3 through 29.7.1 contains a stored cross-site scripting vulnerability that allows uploaders to inject scripts via the videoDownloadedLink value stored unescaped through objects/aVideoEncoder.json.php. Attackers can embed event-handler payloads in the URL host rendered as a Source tag in view/managerVideos_body.php, executing in administrator sessions to install plugin archives containing PHP.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126806.json"
}
References

Affected packages

Git / github.com/wwbn/avideo

Affected ranges

Type
GIT
Repo
https://github.com/wwbn/avideo
Events
Introduced
9cde1f82d878160f8e3ad9cc8677453df78c85fb
Fixed
da1da205608d57b1e695a7fad8288a2f5f9a0e0f
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "14.3"
                },
                {
                    "last_affected": "29.7.1"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "da1da205608d57b1e695a7fad8288a2f5f9a0e0f"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

14.*
14.3
14.3.1
18.*
18.0
21.*
21.0
22.*
22.0
24.*
24.0
25.*
25.0
26.*
26.0
29.*
29.0
v29.*
v29.1.0
v29.1.1
v29.2.0
v29.3.0
v29.4.0
v29.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126806.json"