SB2026082727 - Information disclosure in Data field module for Drupal
Published: August 27, 2026
Security Bulletin ID
SB2026082727
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2026-81269)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the affected module does not sufficiently check access when returning Data Field values through its JSON endpoint. A remote attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.