CVE Watch5 de nov. de 2026

CVE-2026-103863

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling Engine. Content-Type, cha

CVSS

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Sem CVSS

EPSS

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KEV

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Exploit Today

0-100

Publicado: 5 de nov. de 2026 · Última mod.: 5 de nov. de 2026 · CWE-79 · CWE-693

EPSS · 30d

Ainda não há histórico EPSS suficiente.

Descrição técnica

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling Engine. Content-Type, charset, and redirect changes from an included component evade the protectheaders / checkcontenttype enforcement through setHeader(), repeated calls to setContentType(), the charset APIs, Servlet 6.1 redirect overloads, and stale config - enabling stored XSS despite enabled protections. This issue affects Apache Sling Engine before 3.0.4. Users are recommended to upgrade to version 3.0.4, which fixes the issue.

Referências oficiais

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