r
rhboot
Security Risk Profile
21
/100
lowSecurity Risk Score
Comprehensive risk assessment based on 3 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from April 21, 2026 to present
3
Total CVEs
0
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
4.8
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
21/100
low
📈 1 in Last 30 Days
Severity Distribution
Critical
0High
0Medium
2Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
No CWE data available
Most Affected Products
1. rhboot efivar (libefiboot)2
2. rhboot shim-rhboot1
3. GRUB21
4. SBAT1
5. Ubuntu Libefiboot1
Recent Vulnerabilities
See more →https://seclists.org/oss-sec/2026/q3/512
unknown
AI slop "Combined chain advisory — fallback.efi/SBAT/memdisk bypass"
Aug 18, 2026🔧 No Patch
CVE-2026-6862
CVSS 5.5EPSS 0%medium
Efivar: efivar: denial of service due to stack overflow in device path node parsing
Apr 21, 2026🔧 No Patch
REDHAT-BUG-2459982
CVSS 4.0medium
Apr 21, 2026🔧 No Patch
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