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30 July 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical 9.3
    CVE-2026-66421 Public exploit

    OpenClaw Dashboard Stored XSS via lastMessage Session Field

    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 throu…

  • Critical 9.3
    CVE-2026-66418 Public exploit

    OpenClaw Dashboard v3.0.0 Stored XSS via Failed Login Username Field

    OpenClaw Dashboard v3.0.0 contains a stored cross-site scripting vulnerability that allows unauthenticated remote attackers to inject arbitrary HTML and script payloads by submitting a crafted username in a failed login POST request, which is recorded verbati…

  • Critical 9.5
    CVE-2026-66066 Public exploit EPSS 33%

    Action Pack: Possible arbitrary file read and remote code execution in Active Storage variant processing

    Action Pack is a framework for handling and responding to web requests. In versions prior to 7.2.3.2, 8.0.5.1 and 8.1.3.1, Active Storage does not disable libvips operations marked unsafe for untrusted content, allowing a crafted upload to invoke such an oper…

  • Critical 9.8
    CVE-2026-12118 Public exploit

    IBM webMethods Integration could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data

    IBM webMethods Integration (on prem) 10.15, 10.11 could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data.

  • Critical 9.8
    CVE-2026-12940 Public exploit

    Langflow is affected by remote code execution due to multiple unauthenticated and insufficiently authorized API endpoints

    IBM Langflow OSS 1.0.0 through 1.10.1  are vulnerable to unauthenticated remote code execution via environment variable injection in the MCP (Model Context Protocol) stdio launcher. The vulnerability exists in src/lfx/src/lfx/base/mcp/util.py where the DANGER…

  • Critical 9.8
    CVE-2026-52680 Public exploit

    Apache Kyuubi: REST batch multipart upload path traversal allows controlled file write

    Apache Kyuubi REST batch multipart upload handling uses the client-supplied multipart filename when creating a temporary uploaded resource. A remote attacker who can access the REST batch upload endpoint can provide path traversal sequences in the filename an…

  • Critical 9.8
    CVE-2026-59310 Exploited · Ransomware Public exploit EPSS 62%

    vCenter directory-traversal vulnerability

    VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.

    KEV Aug 18, 2026