Bug 2451944 (CVE-2026-3532)

Summary: CVE-2026-3532 OpenID Connect / OAuth client: Drupal: Drupal OpenID Connect / OAuth client: Privilege Escalation via improper case sensitivity handling
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the Drupal OpenID Connect / OAuth client. This vulnerability, stemming from improper handling of case sensitivity, allows an attacker to escalate their privileges. This could enable an unauthorized user to gain elevated access rights, potentially leading to unauthorized actions or control over sensitive functions.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2451974, 2451973    
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Description OSIDB Bzimport 2026-03-26 21:03:16 UTC
Improper Handling of Case Sensitivity vulnerability in Drupal OpenID Connect / OAuth client allows Privilege Escalation.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.