CVE-2026-91999

UNKNOWN

Published 2026-09-23 · Source security@apache.org

Description

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.

CWE-79

References

https://lists.apache.org/thread/xpcsdkr80ow9p13f7hp3ykrhzky9d4t4

View on NVD

Related CVEs

Same severity, most recent

CVE-2026-5696
Reflected Cross-Site Scripting (XSS) in Microweber. The vulnerability lies in the ‘group’ parameter of the ‘/admin/settings’ endpoint in the administration panel. A successful exploit allows an attacker to trick an authenticated user into executing malicious JavaScript code in their browser. This enables the attacker to perform actions without the victim’s consent, steal confidential information or hijack the user’s session.
2026-09-23 · score —
CVE-2026-5695
Arbitrary file upload vulnerability due to a lack of proper validation in upload forms. This allows authenticated users to upload files to the server without restrictions. An attacker could exploit this flaw to execute malicious code remotely (demonstrated by uploading the EICAR test file), which could result in the system being completely compromised.
2026-09-23 · score —
CVE-2026-96443
Insufficient validation of the JDBC driver URL in Apache Doris allows a privileged user to achieve remote code execution on the FE.
2026-09-23 · score —
CVE-2026-94251
A vulnerability in Apache Sling Security Bundle: ContentDispositionFilter mediates only one address/API shape of a resource This issue affects Apache Sling Security Bundle: before 1.3.12. Users are recommended to upgrade to version 1.3.12, which fixes the issue.
2026-09-23 · score —
CVE-2026-94243
A vulnerability in Apache Sling Security Bundle: the ReferrerFilter accepts weaker-than-orgin evidence. This issue affects Apache Sling Security Bundle: before 1.3.2. Users are recommended to upgrade to version 1.3.2, which fixes the issue.
2026-09-23 · score —