Apache Software FoundationCVE-2026-73192
Apache Sling XSS: cross-site scripting
Medium6.1CVE-2026-73192 · Published Sep 23, 2026 · updated Sep 30, 2026
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
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Apache Sling XSS Product | < 2.4.12 | 2.4.12 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-79
More Apache Software Foundation advisories
All Apache Software Foundation| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 23 | Improper Check for Certificate Revocation vulnerability in Apache Tomcat | Medium6.5 | No fix yet |
| Sep 23 | Apache Tomcat: authentication bypass | Critical9.8 | No fix yet |
| Sep 23 | Apache Tomcat: race condition | High8.1 | No fix yet |
| Sep 23 | Apache Sling XSS: cross-site scripting | Medium6.1 | 2.4.12 |
| Sep 23 | Apache Sling XSS: cross-site scripting | Medium6.1 | 2.4.12 |
| Sep 23 | Apache Sling XSS: cross-site scripting | Medium6.1 | 2.4.12 |