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1 vulnerability by ryscript
CVE-2026-1074 (GCVE-0-2026-1074)
Vulnerability from cvelistv5 – Published: 2026-03-07 07:22 – Updated: 2026-03-07 07:22
VLAI?
Title
WP App Bar <= 1.5 - Unauthenticated Stored Cross-Site Scripting via 'app-bar-features' Parameter
Summary
The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'app-bar-features' parameter in all versions up to, and including, 1.5. This is due to insufficient input sanitization and output escaping combined with a missing authorization check in the `App_Bar_Settings` class constructor. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into multiple plugin settings that will execute whenever a user accesses the admin settings page.
Severity ?
7.2 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ryscript | WP App Bar |
Affected:
* , ≤ 1.5
(semver)
|
Credits
Bhumividh Treloges
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"vendor": "ryscript",
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"credits": [
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"value": "Bhumividh Treloges"
}
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"descriptions": [
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"value": "The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u0027app-bar-features\u0027 parameter in all versions up to, and including, 1.5. This is due to insufficient input sanitization and output escaping combined with a missing authorization check in the `App_Bar_Settings` class constructor. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into multiple plugin settings that will execute whenever a user accesses the admin settings page."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
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"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-07T07:22:06.543Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9b448712-b989-453f-9acb-5556e01e41a4?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/wp-app-bar/trunk/includes/class-app-bar-settings.php#L89"
},
{
"url": "https://plugins.trac.wordpress.org/browser/wp-app-bar/tags/1.5/includes/class-app-bar-settings.php#L89"
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],
"timeline": [
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"lang": "en",
"time": "2026-03-06T18:49:21.000Z",
"value": "Disclosed"
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],
"title": "WP App Bar \u003c= 1.5 - Unauthenticated Stored Cross-Site Scripting via \u0027app-bar-features\u0027 Parameter"
}
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"datePublished": "2026-03-07T07:22:06.543Z",
"dateReserved": "2026-01-16T20:22:03.551Z",
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