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"state": "PUBLISHED",
"assignerShortName": "apache",
"dateReserved": "2026-08-11T11:21:29.423Z",
"datePublished": "2026-09-23T09:09:43.637Z",
"dateUpdated": "2026-09-23T17:08:11.709Z"
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"title": "Apache Sling XSS: XSS possible through XSSAPI.getValidHref()",
"problemTypes": [
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"descriptions": [
{
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
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"type": "CWE"
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"vendor": "Apache Software Foundation",
"product": "Apache Sling XSS",
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"value": "An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability when using the XSSAPI.getValidHref() in Apache Sling XSS version 2.4.10 and prior may allow an attacker to perform a reflected cross-site scripting (XSS) attack in every feature using this method. In order to successfully attack an application, the attacker needs to be able to submit a value which is not correctly sanitized by that library.\n\nUpgrade to Apache Sling XSS >= 2.4.12",
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"value": "An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability when using the XSSAPI.getValidHref() in Apache Sling XSS version 2.4.10 and prior may allow an attacker to perform a reflected cross-site scripting (XSS) attack in every feature using this method. In order to successfully attack an application, the attacker needs to be able to submit a value which is not correctly sanitized by that library.
Upgrade to Apache Sling XSS >= 2.4.12"
}
]
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"url": "https://sling.apache.org/news.html",
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"credits": [
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"lang": "en",
"value": "Apache Sling would like to thank github user Vectrain51 and n0mi1k for reporting this issue",
"type": "finder"
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
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}
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{
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"type": "ssvc",
"content": {
"timestamp": "2026-09-23T14:05:46.959656Z",
"id": "CVE-2026-73192",
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"dateUpdated": "2026-09-23T14:06:14.190Z"
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