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CVE-2026-62435

🗓️ 28 Jul 2026 12:32:16Reported by XENType 
cve
 cve
🔗 web.nvd.nist.gov👁 49 Views

Grant table version switch race between version one and version two causes two vulnerabilities.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-62435
28 Jul 202612:32
–attackerkb
bdu_fstec
BDU FSTEC
Xen Grant Table Disclosure DoS
7 Oct 202600:00
–bdu_fstec
circl
Circl
CVE-2026-62435
28 Jul 202614:49
–circl
citrix
Citrix
XenServer Security Update for Multiple Issues
28 Jul 202612:50
–citrix
cvelist
Cvelist
CVE-2026-62435 grant-table: version change racing with other operations
28 Jul 202612:32
–cvelist
debian
Debian
[SECURITY] [DLA 4818-1] xen security update
4 Oct 202619:59
–debian
debian
Debian
[SECURITY] [DSA 6424-1] xen security update
9 Aug 202619:34
–debian
debiancve
Debian CVE
CVE-2026-62435
28 Jul 202612:32
–debiancve
nessus
Tenable Nessus
Debian dla-4818 : libxen-dev - security update
4 Oct 202600:00
–nessus
nessus
Tenable Nessus
Debian dsa-6424 : libxen-dev - security update
9 Aug 202600:00
–nessus
Rows per page
[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-501"
      }
    ]
  }
]

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28 Jul 2026 16:19Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
EPSS0.00188
SSVC
49