CVE-2026-40503
OpenHarness Path Traversal Information Disclosure via /memory show
CVSS Score
6.5
EPSS Score
0.1%
EPSS Percentile
15th
OpenHarness prior to commit dd1d235 contains a path traversal vulnerability that allows remote gateway users with chat access to read arbitrary files by supplying path traversal sequences to the /memory show slash command. Attackers can manipulate the path input parameter to escape the project memory directory and access sensitive files accessible to the OpenHarness process without filesystem containment validation.
| CWE | CWE-22 |
| Vendor | hkuds |
| Product | openharness |
| Published | Apr 16, 2026 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
HKUDS / OpenHarness
0 < dd1d235450dd987b20bff01b7bfb02fe8620a0af
References
Credits
Chia Min Jun Lennon