CVE-2026-31911
🔶 mediumSummary
libpcap BPF interpreter calls abort() if it encounters a BPF instruction that has an invalid opcode. In particular uncommon use cases a crafted filter program can terminate the OS process.
CVSS Score
5.5
Medium
EPSS Score
0.1
Exploit Probability
Published Date
2026-09-05
First Seen: 2026-09-06
📊 Relative Risk Intelligence
This CVE is Lower Risk - more severe than 31.5% of all 353,175 vulnerabilities in our database.
#241,923
Below average severity
Severity Percentile
Last Modified
2026-09-05
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE IDs (Weakness Types)