CVE-2026-87947
NoneCVSS
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EPSS
0.1%
Published
Oct 22, 2026
CISA due date
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The record
Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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