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PatchSiren cyber security CVE debrief

CVE-2026-87950 Drupal CVE debrief

A Use of Hard-coded Credentials 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. The vulnerability involves embedded credentials that could lead to exposure of sensitive data. Defenders should verify their installations and consider upgrading to a secure version. The CVE record and source item provide details on the vulnerability, its impact, and affected versions. However, the CVSS score and severity are not provided, and no additional information is available on exploitation or victim impact. Users of affected versions should assess their exposure and consider

Vendor
Drupal
Product
SAML SSO - Service Provider
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-22
Original CVE updated
2026-10-22
Advisory published
2026-10-22
Advisory updated
2026-10-22

Who should care

Drupal users who have installed the SAML SSO - Service Provider module, especially those using versions 0.0.0 to 3.2.0, should assess their exposure and consider upgrading to mitigate the vulnerability.

Why it matters

Defenders should care about CVE-2026-87950 because it involves a Use of Hard-coded Credentials vulnerability in the Drupal SAML SSO - Service Provider module, which could lead to the exposure of sensitive data. The vulnerability affects versions 0.0.0 to 3.2.0, and users of these versions should verify their installations and consider upgrading to a secure version.

  • Potential exposure of sensitive data due to embedded credentials.
  • Need for verification of SAML SSO - Service Provider version and potential upgrade to a secure version.
  • Monitoring for suspicious activity related to the vulnerability.

Technical summary

The SAML SSO - Service Provider module for Drupal contains a Use of Hard-coded Credentials vulnerability. This vulnerability allows attackers to retrieve embedded sensitive data. The issue affects versions from 0.0.0 to 3.2.0 of the SAML SSO - Service Provider module.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their SAML SSO - Service Provider installations, especially if versions 0.0.0 to 3.2.0 are in use, and consider upgrading to a version beyond 3.2.0 if possible.

Recommended defensive actions

  • Verify SAML SSO - Service Provider version and check if it falls within the affected range (0.0.0 to 3.2.0).
  • Consider upgrading to a version beyond 3.2.0 if possible.
  • Monitor for any suspicious activity related to embedded credentials in SAML SSO - Service Provider installations.

Evidence notes

The CVE record and source item provide details on the vulnerability, its impact, and affected versions. However, the CVSS score and severity are not provided, and no additional information is available on exploitation or victim impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-87950 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-87950

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-87950 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-87950

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.