high · CVSS v3 7.5

CVE-2026-16648

Drupal Mailer Plus Log versions up to 1.2.7 can log sensitive data such as stolen credentials, exposing them to remote services. Attackers w

Overview

Drupal Mailer Plus Log versions up to 1.2.7 can log sensitive data such as stolen credentials, exposing them to remote services. Attackers with stolen credentials can exploit this to gain unauthorized access. This vulnerability is high severity.

Description

Insertion of Sensitive Information into Log File vulnerability in Drupal Mailer Plus Log allows Remote Services with Stolen Credentials. This issue affects Mailer Plus Log versions: from 0.0.0 to 1.2.7.

Impact

Confidentiality is compromised as logs may contain stolen credentials. Integrity of logs may be affected if attackers tamper with them. Defenders of Drupal sites using this module are directly impacted.

Remediation

Apply the latest patch (>=1.2.8) or upgrade the module. If patching is not immediately possible, disable logging of sensitive data, restrict log file permissions, and monitor logs for unexpected credential entries.

Risk context

High severity CVSS 7.5 indicates a significant risk; defenders should prioritize patching or mitigation to prevent credential leakage.

Affected products

  • Drupal Mailer Plus Log

Scores

Severity
high
CVSS v2
5
CVSS v3
7.5
CVSS v4
—
EPSS
—

Drupal Mailer Plus Log Log Injection Sensitive Data Exposure High Severity Credential Leakage

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