Is CVE-2026-22682 actively exploited?

No active exploitation of CVE-2026-22682 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-22682 be exploited remotely?

No. CVE-2026-22682 requires local access to exploit.

What is the CVSS score of CVE-2026-22682?

CVE-2026-22682 has a CVSS score of 7.1 (HIGH).

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HIGH

CVE-2026-22682

CWE-863Published: April 7, 2026· Updated: Apr 8, 2026

7.1

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:0.9th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-22682 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 7.1.