CVE-2026-6366
🔶 mediumSummary
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.
CVSS Score
6.6
Medium
EPSS Score
0.1
Exploit Probability
Published Date
2026-05-19
First Seen: 2026-05-20
📊 Relative Risk Intelligence
This CVE is Lower Risk - more severe than 48.1% of all 325,680 vulnerabilities in our database.
#169,109
Below average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: Apr 30, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
🏆 Discovered By
Truong Le (hswww)
menon
t-chen
Benji Fisher (benjifisher) (remediation developer)
cilefen (cilefen) (remediation developer)
Neil Drumm (drumm) (remediation developer)
Greg Knaddison (greggles) (remediation developer)
Lee Rowlands (larowlan) (remediation developer)
Dave Long (longwave) (remediation developer)
Drew Webber (mcdruid) (remediation developer)
Ra Mänd (ram4nd) (remediation developer)
Jess (xjm) (remediation developer)
Greg Knaddison (greggles) (coordinator)
Lee Rowlands (larowlan) (coordinator)
Dave Long (longwave) (coordinator)
Drew Webber (mcdruid) (coordinator)
Juraj Nemec (poker10) (coordinator)
Jess (xjm) (coordinator)
SSVC data provided by
CISA
Last Modified
2026-05-20
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE IDs (Weakness Types)