The vulnerability of the Grant Table, which is used by Xen hypervisors, allows a perpetrator to disclose protected information or cause service failures.
🗓️ 07 Oct 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 4 Views
| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | CVE-2026-62436 | 28 Jul 202612:32 | – | attackerkb |
 | CVE-2026-62436 | 28 Jul 202614:56 | – | circl |
 | XenServer Security Update for Multiple Issues | 28 Jul 202612:50 | – | citrix |
 | CVE-2026-62436 | 28 Jul 202612:32 | – | cve |
 | CVE-2026-62436 grant-table: version change racing with other operations | 28 Jul 202612:32 | – | cvelist |
 | [SECURITY] [DLA 4818-1] xen security update | 4 Oct 202619:59 | – | debian |
| [SECURITY] [DSA 6424-1] xen security update | 9 Aug 202619:34 | – | debian |
 | CVE-2026-62436 | 28 Jul 202612:32 | – | debiancve |
 | Debian dla-4818 : libxen-dev - security update | 4 Oct 202600:00 | – | nessus |
| Debian dsa-6424 : libxen-dev - security update | 9 Aug 202600:00 | – | nessus |
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07 Oct 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 26.4
CVSS 36.5
EPSS0.00188