CVE-2026-91852 - Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

CVE-2026-91852 - Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/23/2026 - 13:33
CVE ID :CVE-2026-91852
Published : Sept. 23, 2026, 10:17 a.m. | 53 minutes ago
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.
Severity: 0.0 | NA
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Kenya Education Network CERT(KENET-CERT) is a Cybersecurity Emergency Response Team and Co-ordination Center operated by the National Research and Education Network of Kenya. KENET-CERT coordination center promotes awareness on cybersecurity incidences as well as coordinates and assists member institutions in responding effectively to cyber security threats and incidences. KENET-CERT works closely with Kenya's National CIRT coordination center (CIRT/CC) as a sector CIRT for the academic institutions. KENET promotes use of ICT in Teaching, Learning and Research in Higher Education Institutions in Kenya. KENET aims to interconnect all the Universities, Tertiary and Research Institutions in Kenya by setting up a cost effective and sustainable private network with high speed access to the global Internet. KENET also facilitates electronic communication among students and faculties in member institutions, share learning and teaching resources by collaboration in Research and Development of Educational content.