FKIE_CVE-2026-10148
Vulnerability from fkie_nvd - Published: 2026-09-12 13:16 - Updated: 2026-09-12 13:16
Severity
Summary
The Booking for Appointments and Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple Elementor widgets in versions up to and including 2.4.9. This is due to insufficient input sanitization and output escaping on the 'load_manually' parameter in the render() methods of classes. This makes it possible for authenticated attackers, with Contributor-level access and above who can use Elementor, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 2.4.8.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Booking for Appointments and Events Calendar \u2013 Amelia",
"vendor": "melograno",
"versions": [
{
"lessThanOrEqual": "2.4.9",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "security@wordfence.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Booking for Appointments and Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple Elementor widgets in versions up to and including 2.4.9. This is due to insufficient input sanitization and output escaping on the \u0027load_manually\u0027 parameter in the render() methods of classes. This makes it possible for authenticated attackers, with Contributor-level access and above who can use Elementor, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 2.4.8."
}
],
"id": "CVE-2026-10148",
"lastModified": "2026-09-12T13:16:50.193",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.1,
"impactScore": 2.7,
"source": "security@wordfence.com",
"type": "Primary"
}
]
},
"published": "2026-09-12T13:16:50.193",
"references": [
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset/3657136/"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset/3687762/"
},
{
"source": "security@wordfence.com",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/06ec5c60-169c-4bbb-92bf-802805d46c62?source=cve"
}
],
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Received",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
],
"source": "security@wordfence.com",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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