SB2026102335 - Information disclosure in TinyPNG module for Drupal
Published: October 23, 2026
Security Bulletin ID
SB2026102335
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: N/A)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:H/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 to image style derivatives when those files are served via a file stream other than private://. A remote attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.