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

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Summary

CVECVE-2026-3217
StatePUBLISHED
Assignerdrupal
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-25 16:16:22 UTC
Updated2026-03-31 19:25:48 UTC
DescriptionImproper 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.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.000330000 probability, percentile 0.093680000 (date 2026-04-01)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Miniorange Saml Sso - Service Provider All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Drupal SAML SSO - Service Provider affected 0.0.0 3.1.3 semver Not specified

References

ReferenceSourceLinkTags
www.drupal.org/sa-contrib-2026-018 [email protected] www.drupal.org Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Drew Webber (mcdruid) (en)

CNA: Sudhanshu Dhage (sudhanshu0542) (en)

CNA: Drew Webber (mcdruid) (en)

CNA: Juraj Nemec (poker10) (en)

CNA: Jess (xjm) (en)

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