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CVE-2026-66421

CRITICAL · CVSS 9.3 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-07-30T23:16:53.687 · Çekilme zamanı: 2026-07-31T06:07:21.567795+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

Not: Bu bağlantılar yalnızca güvenlik araştırması ve doğrulama amacıyla listelenmiştir.

CVE
CVE-2026-66421
Severity
CRITICAL
CVSS
9.3
EPSS
Yok
Java

Orijinal NVD Açıklaması

OpenClaw Dashboard contains a stored cross-site scripting vulnerability that allows unauthenticated remote attackers to execute arbitrary JavaScript in the administrator's browser session by injecting HTML markup into agent transcript messages processed through the sessions API. Attackers can craft a message containing inline event handler payloads such as an img tag with an onerror attribute within the 60-character rendering budget, which is stored in the session transcript and interpolated unsanitized into innerHTML on the default landing page, allowing theft of session tokens and unauthorized calls to authenticated administrative endpoints including agent instruction file modification.