CVE-2026-10148 (GCVE-0-2026-10148)
Vulnerability from cvelistv5 – Published: 2026-09-12 12:30 – Updated: 2026-09-14 19:23
VLAI
EPSS
VEX
Title
Booking for Appointments and Events Calendar – Amelia <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'load_manually' Parameter
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.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 19:08 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
13 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| melograno | Booking for Appointments and Events Calendar – Amelia |
Affected:
0 , ≤ 2.4.9
(semver)
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-10148",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-14T19:08:28.351417Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-14T19:23:01.604Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Booking for Appointments and Events Calendar \u2013 Amelia",
"vendor": "melograno",
"versions": [
{
"lessThanOrEqual": "2.4.9",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Nguyen Anh Quan (prototw)"
}
],
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-12T12:30:04.247Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/06ec5c60-169c-4bbb-92bf-802805d46c62?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3657136/"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3687762/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-05-29T23:09:50.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-09-11T00:00:00.000Z",
"value": "Disclosed"
}
],
"title": "Booking for Appointments and Events Calendar \u2013 Amelia \u003c= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via \u0027load_manually\u0027 Parameter"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-10148",
"datePublished": "2026-09-12T12:30:04.247Z",
"dateReserved": "2026-05-29T22:53:59.941Z",
"dateUpdated": "2026-09-14T19:23:01.604Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-10148",
"date": "2026-09-25",
"epss": "0.00243",
"percentile": "0.1384"
},
"nvd": {
"cve": {
"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": "2026-09-14T20:16:37.653",
"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": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-10148",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-14T19:08:28.351417Z",
"version": "2.0.3"
}
}
]
},
"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": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
],
"source": "security@wordfence.com",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-10148",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-14T19:08:28.351417Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-14T19:15:32.875Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Booking for Appointments and Events Calendar \u2013 Amelia",
"vendor": "melograno",
"versions": [
{
"lessThanOrEqual": "2.4.9",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Nguyen Anh Quan (prototw)"
}
],
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-12T12:30:04.247Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/06ec5c60-169c-4bbb-92bf-802805d46c62?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L226"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaStepBookingElementorWidget.php#L200"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsElementorWidget.php#L134"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsCalendarBookingElementorWidget.php#L186"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"url": "https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.2.1/src/Infrastructure/WP/Elementor/AmeliaEventsListBookingElementorWidget.php#L247"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3657136/"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3687762/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-05-29T23:09:50.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-09-11T00:00:00.000Z",
"value": "Disclosed"
}
],
"title": "Booking for Appointments and Events Calendar \u2013 Amelia \u003c= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via \u0027load_manually\u0027 Parameter"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-10148",
"datePublished": "2026-09-12T12:30:04.247Z",
"dateReserved": "2026-05-29T22:53:59.941Z",
"dateUpdated": "2026-09-14T19:23:01.604Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…