PT-2026-30930 · Hkuds · Openharness

Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-22682

NVD

CVSS v3.1

7.1

High

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

OpenHarness prior to commit 166fcfe contains an improper access control vulnerability in built-in file tools due to inconsistent parameter handling in permission enforcement, allowing attackers who can influence agent tool execution to read arbitrary local files outside the intended repository scope. Attackers can exploit the path parameter not being passed to the PermissionChecker in read file, write file, edit file, and notebook edit tools to bypass deny rules and access sensitive files such as configuration files, credentials, and SSH material, or create and overwrite files in restricted host paths in full auto mode.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-22682

Affected Products

Openharness

References · 4

• https://github.com/HKUDS/OpenHarness/commit/166fcfefb7614dbac51bd061f56542725b0298e9 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-22682 · Security Note
• https://github.com/HKUDS/OpenHarness/pull/32 · Note
• https://vulncheck.com/advisories/openharness-improper-access-control-via-file-tools · Note