CVE WatchOct 30, 2026

CVE-2026-119600

tcpflow through 1.6.1 contains an out-of-bounds read vulnerability that allows unauthenticated attackers to read process memory by sending p

CVSS

4.8

Medium

EPSS

0.4%

p31

KEV

—

Exploit Today

0-100

Published: Oct 30, 2026 · Last modified: Oct 30, 2026 · CWE-130

EPSS · 30d

0.4%EPSS · 30 days0.4%

2026-10-312026-11-02

Technical description

tcpflow through 1.6.1 contains an out-of-bounds read vulnerability that allows unauthenticated attackers to read process memory by sending packets with forged IP payload lengths. Attackers can inject crafted IPv4 or IPv6 TCP packets into captured traffic or pcap files to leak adjacent memory into reconstructed flow files or crash tcpflow.

Official references

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