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2 vulnerabilities found for Automatic.css by Automatic.css
CVE-2026-15273 (GCVE-0-2026-15273)
Vulnerability from nvd – Published: 2026-09-26 02:28 – Updated: 2026-09-26 22:51
VLAI
EPSS
VEX
Title
Automatic.css 4.0.0 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI
Summary
The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:43 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
6 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Automatic.css | Automatic.css |
Affected:
4.0.0
|
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"timestamp": "2026-09-26T22:43:36.255835Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"cna": {
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"product": "Automatic.css",
"vendor": "Automatic.css",
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}
],
"credits": [
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"type": "finder",
"value": "Nguyen Ngoc Duc (duc193)"
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"descriptions": [
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"value": "The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page."
}
],
"metrics": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
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}
],
"problemTypes": [
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"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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"type": "CWE"
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]
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],
"providerMetadata": {
"dateUpdated": "2026-09-26T02:28:02.175Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/07d697c5-1c15-4d3a-8637-cc4fd408f209?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/UI/Settings_Page/Activity_Log.php#L90"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Helpers/Logger.php#L187"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Plugin.php#L175"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Lib/WideEvents/Formatter/JsonFormatter.php#L25"
},
{
"url": "https://automaticcss.com/changelogs/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-07-31T19:07:37.000Z",
"value": "Vendor Notified"
},
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"time": "2026-09-25T14:07:53.000Z",
"value": "Disclosed"
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],
"title": "Automatic.css 4.0.0 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI"
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"datePublished": "2026-09-26T02:28:02.175Z",
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CVE-2026-15273 (GCVE-0-2026-15273)
Vulnerability from cvelistv5 – Published: 2026-09-26 02:28 – Updated: 2026-09-26 22:51
VLAI
EPSS
VEX
Title
Automatic.css 4.0.0 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI
Summary
The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:43 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
6 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Automatic.css | Automatic.css |
Affected:
4.0.0
|
{
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{
"metrics": [
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"id": "CVE-2026-15273",
"options": [
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-26T22:43:36.255835Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-26T22:51:17.471Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Automatic.css",
"vendor": "Automatic.css",
"versions": [
{
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"version": "4.0.0"
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}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Nguyen Ngoc Duc (duc193)"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page."
}
],
"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": [
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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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"providerMetadata": {
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"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
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"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/07d697c5-1c15-4d3a-8637-cc4fd408f209?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/UI/Settings_Page/Activity_Log.php#L90"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Helpers/Logger.php#L187"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Plugin.php#L175"
},
{
"url": "https://plugins.trac.wordpress.org/browser/automaticcss-plugin/trunk/classes/Lib/WideEvents/Formatter/JsonFormatter.php#L25"
},
{
"url": "https://automaticcss.com/changelogs/"
}
],
"timeline": [
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"time": "2026-07-31T19:07:37.000Z",
"value": "Vendor Notified"
},
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"value": "Disclosed"
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"title": "Automatic.css 4.0.0 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI"
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