CVE-2026-16646: Vulnerability in Drupal PanKM
Description
CVE-2026-16646 is a medium severity vulnerability in the Drupal PanKM product. It involves a security issue classified under CWE-306, which relates to missing or insufficient access control. The vulnerability has a CVSS score of 5.7, indicating a moderate impact with high confidentiality and integrity impact but no availability impact. The vulnerability requires high privileges and user interaction, and the attack complexity is high. No specific affected versions or patch information is provided.
CVSS v3.1
Score 5.7medium
Affected software
Drupal
PanKM
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Drupal PanKM is related to improper access control (CWE-306). The CVSS vector indicates that exploitation requires network access, high attack complexity, high privileges, and user interaction. Successful exploitation can lead to high confidentiality and integrity impact but does not affect availability. No patch or remediation information is currently available, and no known exploits are reported in the wild.
Potential Impact
The vulnerability can lead to unauthorized disclosure and modification of sensitive information within the Drupal PanKM product. However, exploitation requires an attacker to have high privileges and user interaction, limiting the ease of exploitation. There is no impact on system availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, monitor the vendor's security advisories for updates. Limit access to high-privilege accounts and ensure user interactions are controlled to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- drupal
- Date Reserved
- 2026-07-22T17:06:47.500Z
- State
- PUBLISHED
Threat ID: 6a8e193facd9273b49cc22fc
Added to database: 08/25/2026, 22:37:51 UTC
Last enriched: 09/10/2026, 12:24:21 UTC
Last updated: 10/09/2026, 06:48:15 UTC
Views: 61
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.