FKIE_CVE-2026-15023
Vulnerability from fkie_nvd - Published: 2026-08-25 02:16 - Updated: 2026-08-26 16:19
Severity
Summary
The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to generic SQL Injection via Stored 'meta_key' via Event/Location Duplicate Action in all versions up to, and including, 7.4.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: an attacker first plants SQL metacharacters in a custom meta key via the standard add-meta flow (WordPress stores these verbatim in wp_postmeta), then triggers the injection by invoking the event_duplicate or location_duplicate action, which reads the stored meta keys via get_post_meta() and concatenates them unsafely into the INSERT query.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Events Manager \u2013 Calendar, Bookings, Tickets, and more!",
"vendor": "netweblogic",
"versions": [
{
"lessThanOrEqual": "7.4.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "security@wordfence.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Events Manager \u2013 Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to generic SQL Injection via Stored \u0027meta_key\u0027 via Event/Location Duplicate Action in all versions up to, and including, 7.4.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: an attacker first plants SQL metacharacters in a custom meta key via the standard add-meta flow (WordPress stores these verbatim in wp_postmeta), then triggers the injection by invoking the event_duplicate or location_duplicate action, which reads the stored meta keys via get_post_meta() and concatenates them unsafely into the INSERT query."
}
],
"id": "CVE-2026-15023",
"lastModified": "2026-08-26T16:19:05.917",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "security@wordfence.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-15023",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-25T15:18:05.086232Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-08-25T02:16:39.940",
"references": [
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/classes/em-event.php#L1720"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/classes/em-event.php#L1727"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/classes/em-location.php#L613"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/classes/em-location.php#L620"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/em-actions.php#L160"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.3.1/em-actions.php#L316"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/classes/em-event.php#L1720"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/classes/em-event.php#L1727"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/classes/em-location.php#L613"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/classes/em-location.php#L620"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/em-actions.php#L160"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/events-manager/tags/7.3.6/em-actions.php#L316"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset?old_path=/events-manager/tags/7.4.0.1\u0026new_path=/events-manager/tags/7.4.1"
},
{
"source": "security@wordfence.com",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/fe1e8c38-345a-4529-81ba-188a8dc58503?source=cve"
}
],
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-89"
}
],
"source": "security@wordfence.com",
"type": "Secondary"
}
]
}
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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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