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Aggregated from vendor advisories, security research, and industry publications.

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  1. · SecurityWeek

    Critical Xen Orchestra Flaws Exploited in Attacks

    A critical authentication bypass allows attackers to execute arbitrary code as admin and take over XCP-ng nodes. The post Critical Xen Orchestra Flaws Exploited in Attacks appeared first on SecurityWeek.

    Vendors: XCP-ng, Xen Project

  2. · The Hacker News

    Hackers Exploit Critical Xen Orchestra Auth Bypass Flaw to Gain Admin Access

    French software company Vates VMS has warned of a critical security vulnerability in Xen Orchestra that it said is being actively exploited in the wild. The authentication bypass flaw, which does not yet have a CVE identifier, is tracked as VSA-2026-062. "REST cookie parsing tu…

    Vendors: Xen Project

  3. · BleepingComputer

    Critical Xen Orchestra auth bypass flaw exploited to hijack VM servers

    A critical authentication bypass vulnerability in Xen Orchestra is being actively exploited in attacks that could grant administrator privileges and allow takeover of XCP-ng virtualization hosts. [...]

    Vendors: XCP-ng, Xen Project

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