6.1

CVE-2026-91852

Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling XSS.



This issue affects Apache Sling XSS: before 2.4.12.



Users are recommended to upgrade to version 2.4.12, which fixes the issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apache ≫ Sling Xss Protection Api Version < 2.4.12
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.093
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://sling.apache.org/news.html
Product
https://lists.apache.org/thread/nd0ncdk5qb9gqvn0s10rmhnbk887k1qo
Vendor Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2026/09/23/12
Third Party Advisory
Mailing List