cbcvebase.
CVE-2026-40502
published 2026-04-16

CVE-2026-40502: OpenHarness prior to commit dd1d235 contains a command injection vulnerability that allows remote gateway users with chat access to invoke sensitive…

PriorityP263high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.69%
74.2th percentile
OpenHarness prior to commit dd1d235 contains a command injection vulnerability that allows remote gateway users with chat access to invoke sensitive administrative commands by exploiting insufficient distinction between local-only and remote-safe commands in the gateway handler. Attackers can execute administrative commands such as /permissions full_auto through remote chat sessions to change permission modes of a running OpenHarness instance without operator authorization.

Affected

2 ranges
VendorProductVersion rangeFixed in
hkudsopenharness< dd1d235450dd987b20bff01b7bfb02fe8620a0afdd1d235450dd987b20bff01b7bfb02fe8620a0af
hkudsopenharness< 2026-04-132026-04-13

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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