CVE WatchJul 14, 2026

CVE-2026-60108

Zeek before 8.0.9 contains an uncontrolled memory consumption vulnerability in the FTP analyzer that allows unauthenticated remote attackers

CVSS

7.5

High

EPSS

0.4%

p35

KEV

—

Exploit Today

0-100

Published: Jul 9, 2026 · Last modified: Jul 14, 2026 · CWE-770

EPSS · 30d

0.4%EPSS · 30 days0.4%

2026-07-102026-07-18

Technical description

Zeek before 8.0.9 contains an uncontrolled memory consumption vulnerability in the FTP analyzer that allows unauthenticated remote attackers to cause process termination by sending a crafted FTP control session negotiating AUTH GSSAPI followed by a large ADAT control line. Attackers can exploit the NVT_Analyzer component's lack of a maximum line length check, causing it to continuously double its internal buffer without bounds during base64 decoding of an attacker-controlled ADAT token, resulting in denial of service of the Zeek sensor.

Official references

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