Insecure Storage of Sensitive Data in Drupal SAML SSO-SP v0-3.2.0
CVE-2026-87951 Published on October 22, 2026

SAML SSO - Service Provider - Moderately critical - Information disclosure - SA-CONTRIB-2026-149
Insecure Storage of Sensitive Information vulnerability in Drupal SAML SSO - Service Provider allows Retrieve Embedded Sensitive Data. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.

NVD

Vulnerability Analysis

CVE-2026-87951 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

Insecure Storage of Sensitive Information

The software stores sensitive information without properly limiting read or write access by unauthorized actors. If read access is not properly restricted, then attackers can steal the sensitive information. If write access is not properly restricted, then attackers can modify and possibly delete the data, causing incorrect results and possibly a denial of service.


Affected Versions

Drupal SAML SSO - Service Provider: