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CVE-2026-7890

MEDIUM · CVSS 6.4 EPSS %0.15

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-05-21T22:16:49.400 · Çekilme zamanı: 2026-06-20T12:03:34.667206+00:00

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Detaylı analiz gerekiyor.

CVE
CVE-2026-7890
Severity
MEDIUM
CVSS
6.4
EPSS
%0.15

Orijinal NVD Açıklaması

In Concrete CMS 9.5.0 and below, the RSS Displayer block accepts a feed URL from any page editor and fetches it server-side without validation enabling redirect-to-internal bypasses.  The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.1 with a vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N.