What is CVE-2026-87952?

CVE-2026-87952 is a low-severity vulnerability in Drupal Saml Sso - Service Provider, classified under Authentication Bypass by Capture-replay. CVSS score: 3.1/10. Published 2026-10-22.

How severe is CVE-2026-87952?

Low severity. CVSS v3 base score is 3.1 out of 10.

Vulnerability in Drupal Saml Sso - Service Provider

CVE-2026-87952

Authentication Bypass by Capture-replay vulnerability in Drupal SAML SSO - Service Provider allows Remote Services with Stolen Credentials. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Drupal Saml Sso - Service Provider

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

www.drupal.org/sa-contrib-2026-150

Frequently asked questions

What is CVE-2026-87952?: CVE-2026-87952 is a low-severity vulnerability in Drupal Saml Sso - Service Provider, classified under Authentication Bypass by Capture-replay. CVSS score: 3.1/10. Published 2026-10-22.
How severe is CVE-2026-87952?: Low severity. CVSS v3 base score is 3.1 out of 10.