CVE-2026-105959High· 7.5▾ TwilightA flaw was found in spice-server. The GLZ encoder dictionary restore path truncates a size_t allocation size to int when calling the malloc callback, allowing a malicious authenticated SPICE client during VM live migration to trigger a m…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 17.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
0.4% → 0.5%
A flaw was found in spice-server. The GLZ encoder dictionary restore path truncates a size_t allocation size to int when calling the malloc callback, allowing a malicious authenticated SPICE client during VM live migration to trigger a massive heap buffer overflow by sending a crafted max_encoders value in migration data.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-105958High· 7.5A flaw was found in spice-server
CVE-2024-40635Medium· 4.6containerd: containerd has an integer overflow in User ID handling (CVE-2024-40635)
CVE-2022-50998High· 7.5Rejected reason: This CVE ID has been rejected as a duplicate.
CVE-2026-15564High· 7.4Wildfly-ejb: wildfly-iiop-openjdk: eap iiop listeners may permit unauthed deserialization
CVE-2026-117859Medium· 5.4Keycloak-services: keycloak-services: par single-use bypass via flow restart
CVE-2026-19610Medium· 6.5Wildfly-platform-mbean: wildfly-platform-mbean: rbac sensitive attribute read bypass for platform runtimemxbean