PT-2026-33196 · Hkuds · Openharness

Published 2026-04-16 · Updated 2026-04-16 · CVE-2026-40503

Mitre

CVSS v3.1

6.5

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-40503

Affected Products

Openharness

References · 6

• https://github.com/HKUDS/OpenHarness/commit/dd1d235450dd987b20bff01b7bfb02fe8620a0af · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-40503 · Security Note
• https://github.com/HKUDS/OpenHarness/pull/127 · Note
• https://vulncheck.com/advisories/openharness-path-traversal-information-disclosure-via-memory-show · Note
• https://twitter.com/CVEnew/status/2044701598153343083 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2044658914134827391 · Twitter Post