Critical Atlassian Flaw Lets Unauthenticated Attackers Read Known Files Across 8 Products
A critical flaw in 8 Atlassian Data Center products, which customers host themselves, allows an attacker with no login access to read specific files in each product's web application root directory. The attacker must already know a file's exact name and path and cannot list what the directory holds. Atlassian disclosed the flaw, CVE-2026-21589, on October 5, rated it 9.3 out of 10, and
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Qué ocurrió
A critical flaw in 8 Atlassian Data Center products, which customers host themselves, allows an attacker with no login access to read specific files in each product's web application root directory. The attacker must already know a file's exact name and path and cannot list what the directory holds. Atlassian disclosed the flaw, CVE-2026-21589, on October 5, rated it 9.3 out of 10, and
Por que importa
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Ver evidencia
1 articulos · 1 informe original · 1 independientes
- The Hacker NewsFuente primaria · Respalda · EN · 100%Critical Atlassian Flaw Lets Unauthenticated Attackers Read Known Files Across 8 Products ↗
Afirmaciones
- Critical Atlassian Flaw Lets Unauthenticated Attackers Read Known Files Across 8 Products Observado
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- Primera publicación
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