CVE-2026-3217: SAML SSO - Service Provider - Critical - Cross-site scripting - SA-CONTRIB-2026-018

Q: What is the severity of CVE-2026-3217?

CVE-2026-3217 is considered a critical vulnerability due to its potential for cross-site scripting (XSS) attacks.

Q: How do I fix CVE-2026-3217?

To fix CVE-2026-3217, update the Drupal SAML SSO - Service Provider module to version 3.1.4 or later.

Q: What kind of attacks can CVE-2026-3217 facilitate?

CVE-2026-3217 can facilitate cross-site scripting (XSS) attacks, allowing attackers to inject malicious scripts into web pages.

Q: Which versions of SAML SSO - Service Provider are affected by CVE-2026-3217?

CVE-2026-3217 affects all versions of SAML SSO - Service Provider from 0.0.0 to 3.1.3.

Q: Is user input validation affected by CVE-2026-3217?

Yes, CVE-2026-3217 involves improper neutralization of input during web page generation, which impacts user input validation.

Published Mar 25, 2026

Updated

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting (XSS).This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3.

Affected Software

2 affected components

Drupal SAML SSO - Service Provider>=0.0.0<3.1.3

miniOrange Saml Sso - Service Provider Drupal<3.1.3

Event History

Mar 25, 2026

CVE Published

via MITRE·03:24 PM

Data Sourced

via MITRE·03:24 PM

DescriptionWeakness

Data Sourced

via NVD·04:16 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2026-3217?

CVE-2026-3217 is considered a critical vulnerability due to its potential for cross-site scripting (XSS) attacks.

How do I fix CVE-2026-3217?

To fix CVE-2026-3217, update the Drupal SAML SSO - Service Provider module to version 3.1.4 or later.

What kind of attacks can CVE-2026-3217 facilitate?

CVE-2026-3217 can facilitate cross-site scripting (XSS) attacks, allowing attackers to inject malicious scripts into web pages.

Which versions of SAML SSO - Service Provider are affected by CVE-2026-3217?

CVE-2026-3217 affects all versions of SAML SSO - Service Provider from 0.0.0 to 3.1.3.

Is user input validation affected by CVE-2026-3217?

Yes, CVE-2026-3217 involves improper neutralization of input during web page generation, which impacts user input validation.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

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