CVE-2026-109392

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Source
https://cve.org/CVERecord?id=CVE-2026-109392
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109392.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109392
Published
2026-10-12T15:16:39Z
Modified
2026-10-15T02:31:11Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Pimcore through 2026.3.1 Stored XSS via ExternalImage Field Version Preview
Details

Pimcore through 2026.3.1 contains a stored cross-site scripting vulnerability that allows authenticated backend users to inject scripts by storing unescaped URLs in ExternalImage fields. Attackers with data object edit permission can store attribute-breaking payloads that execute JavaScript in the admin origin when other users open version preview or diff views.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109392.json"
}
References

Affected packages

Git / github.com/pimcore/pimcore

Affected ranges

Type
GIT
Repo
https://github.com/pimcore/pimcore
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a7e728c2f61705d484590c9876c114c0b4899feb
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "2026.3.1"
        },
        {
            "fixed":  "2026.3.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

2.*
2.2.0
2.2.1
2.2.2
2.3.0
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6
3.1.0
3.1.1
4.*
4.0.0
4.0.1
4.1.0
4.1.1
4.1.2
4.1.3
4.2.0
4.3.1
4.4.0
4.4.1
4.4.2
4.4.3
v10.*
v10.0.0
v10.0.0-BETA1
v10.0.0-BETA2
v10.0.0-BETA3
v10.0.0-BETA4
v10.1.0
v10.2.0
v10.2.1
v10.3.0
v10.4.0
v10.5.0
v11.*
v11.0.0
v11.0.0-ALPHA1
v11.0.0-ALPHA2
v11.0.0-ALPHA3
v11.0.0-ALPHA4
v11.0.0-ALPHA5
v11.0.0-ALPHA6
v11.0.0-ALPHA7
v11.0.0-ALPHA8
v11.0.0-BETA1
v11.0.0-RC1
v11.0.0-RC2
v11.1.0-RC1
v11.2.0
v11.2.1
v11.3.0
v11.3.0-RC1
v11.3.0-RC2
v11.4.0
v11.4.0-RC1
v11.5.0-RC1
v11.5.0-RC2
v12.*
v12.0.0
v12.0.0-RC1
v12.0.0-RC2
v12.1.0
v12.2.0
v12.2.1
v12.3.0
v2026.*
v2026.1.0
v2026.2.0
v2026.2.1
v2026.3.0
v5.*
v5.0.0
v5.0.0-RC
v5.0.1
v5.0.2
v5.0.3
v5.0.4
v5.1.0
v5.1.0-alpha
v5.1.1
v5.1.2
v5.1.3
v5.2.0
v5.2.3
v5.3.0
v5.3.1
v5.4.0
v5.4.1
v5.4.2
v5.4.3
v5.4.4
v5.5.0
v5.5.1
v5.5.2
v5.5.4
v5.6.3
v5.7.0
v5.7.1
v5.7.2
v5.7.3
v5.8.0
v5.8.1
v5.8.2
v5.8.3
v6.*
v6.0.0
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.1.0
v6.1.1
v6.1.2
v6.2.0
v6.2.1
v6.2.2
v6.2.3
v6.3.0
v6.3.1
v6.3.2
v6.3.3
v6.3.4
v6.3.5
v6.3.6
v6.4.0
v6.4.1
v6.4.2
v6.5.0
v6.5.1
v6.5.2
v6.5.3
v6.6.0
v6.6.1
v6.6.2
v6.6.3
v6.6.4
v6.7.0
v6.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109392.json"