CVE-2026-21579
Gravedad CVSS v4.0:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
21/07/2026
Última modificación:
21/07/2026
Descripción
*** Pendiente de traducción *** This High severity Information Disclosure vulnerability was introduced in versions 7.17.0, 7.19.0, 8.5.0, 8.9.0, 9.0.1, 9.1.0, 9.2.0, 10.0.2, 10.1.0, and 10.2.0 of Confluence Data Center.<br />
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This Information Disclosure vulnerability, with a CVSS Score of 8.2, allows an unauthenticated attacker to view sensitive information via an Information Disclosure vulnerability.<br />
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Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:<br />
Confluence Data Center 9.2: Upgrade to a release greater than or equal to 9.2.22<br />
<br />
Confluence Data Center 10.2: Upgrade to a release greater than or equal to 10.2.14<br />
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See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]).<br />
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This vulnerability was reported via our Atlassian (Internal) program.
Impacto
Puntuación base 4.0
8.20
Gravedad 4.0
ALTA