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Vulnerability in Drupal PanKM. This issue affects PanKM versions: .. (CVE-2026-16646)

0
Medium
Published: 08/26/2026 (08/26/2026, 00:31:02 UTC)
Source: GCVE Database

Description

A medium severity vulnerability (CVE-2026-16646) affects all versions of the Drupal PanKM module. The vulnerability is related to improper access control (CWE-306), requiring high privileges and user interaction for exploitation. It impacts confidentiality and integrity but does not affect availability. No official patch or remediation guidance is currently available.

CVSS v3.1

Score 5.7medium

Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N

Affected software

Affected versions
*

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/10/2026, 10:53:53 UTC

Technical Analysis

CVE-2026-16646 is a vulnerability in the Drupal PanKM module affecting all versions. It is classified under CWE-306 (Missing Authentication for Critical Function) and has a CVSS 3.1 base score of 5.7, indicating medium severity. The attack vector is network-based, with high attack complexity and requiring privileges and user interaction. The vulnerability allows an attacker with high privileges to compromise confidentiality and integrity of the system. No known exploits are reported in the wild, and no vendor advisory or patch information is currently available.

Potential Impact

The vulnerability can lead to unauthorized disclosure and modification of sensitive information (confidentiality and integrity impacts) if exploited by an attacker with high privileges and user interaction. Availability is not impacted. There are no known active exploits in the wild.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or fix information is provided, monitor vendor channels for updates. Limit high privilege access and user interaction where possible as a precaution.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-r78p-m3m3-cx34
Osv Schema Version
1.4.0
Aliases
["CVE-2026-16646"]
State
PUBLISHED

Threat ID: 6a8effefacd9273b4908a7bb

Added to database: 08/26/2026, 15:02:07 UTC

Last enriched: 09/10/2026, 10:53:53 UTC

Last updated: 10/10/2026, 06:48:15 UTC

Views: 53

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