Critical Exploited CISA KEV 2 vendors · 2 advisories
CVE-2026-4878
Unified cross-vendor view: this CVE is referenced by 2 tracked vendors. Each vendor rates and fixes it independently — confirm the impact for your specific products below.
Linux1 advisory
- Medium6.7Privilege escalation via TOCTOU race condition in cap_set_file()Apr 6, 2026
Veeam1 advisory
- CriticalList of Security Fixes and Improvements in Veeam Kasten for KubernetesJun 16, 2026