CVE-2026-38999

EUVD-2026-80953
A Null Pointer Dereference in the mk_sched_event_close function (mk_server/mk_scheduler.c) of Monkey through commit 4fb0c16 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 71.41%
Common Weakness Enumeration
References
https://github.com/archersec/security-advisories/blob/master/monkey/monkey-advisory-2026.md
https://github.com/monkey/monkey/issues/427
https://github.com/monkey/monkey/issues/427