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open62541
Security Risk Profile
50
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 21 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from July 20, 2021 to present
21
Total CVEs
19
Critical+High
0
Exploited
18
Unpatched
Threat Assessment
Avg CVSS
7.4
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
18
Critical/High
Risk Level
50/100
medium
🆕 1Fresh (<7d)📈 1 in Last 30 Days
Severity Distribution
Critical
1High
18Medium
1Low
1Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
Buffer Overflow
4
2
Integer Overflow
3
3
Null Pointer Dereference
2
4
Use After Free
1
5
Integer Underflow
1
Most Affected Products
1. open62541 open6254122
2. open62541 UA_Variant arrayDimensions2
3. open62541 Shared Client Library1
4. Fedoraproject Fedora1
Recent Vulnerabilities
See more →CVE-2026-116014
CVSS 8.1high
open62541 1.5.0 before 1.5.7 Integer Overflow Heap Buffer Overflow via Custom DataType
Oct 24, 2026🔧 No Patch
CVE-2026-67864
CVSS 7.5high
Aug 5, 2026🔧 No Patch
CVE-2026-67863
CVSS 7.5high
Aug 5, 2026🔧 No Patch
CVE-2026-67870
CVSS 9.8critical
Aug 5, 2026🔧 No Patch
CVE-2026-67869
CVSS 7.5high
Aug 5, 2026🔧 No Patch
CVE-2026-67856
CVSS 7.5high
Aug 4, 2026🔧 No Patch
CVE-2026-67857
CVSS 7.5high
Aug 4, 2026🔧 No Patch
CVE-2026-67861
CVSS 7.5high
Aug 4, 2026🔧 No Patch
CVE-2026-67858
CVSS 7.5high
Aug 4, 2026🔧 No Patch
CVE-2026-67862
CVSS 7.5high
Aug 4, 2026🔧 No Patch
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