EUVD-2026-70004
GHSA-q382-cg62-9wjf
Severity by source
AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
PR:H and AC:H reflect that a trusted high-privileged user must trigger a specific workflow state; C:L/I:L cap the limited role-boundary overstep with no availability impact.
Primary rating from Vendor (drupal).
CVSS VectorVendor: drupal
Lifecycle Timeline
4DescriptionCVE.org
Privilege Defined With Unsafe Actions vulnerability in Drupal Content Moderation Notifications allows Privilege Escalation. This issue affects Content Moderation Notifications versions: from 0.0.0 to 3.9.0.
AnalysisAI
Privilege escalation in Drupal's Content Moderation Notifications module (all versions before 3.9.0) stems from unsafe privilege definitions (CWE-267) embedded in the module's moderation workflow handling. An already-highly-privileged Drupal user can exploit improperly scoped permissions granted by the module to perform actions or access content beyond their intended role boundary within Drupal's RBAC model. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must already hold a high-privileged Drupal account (PR:H per CVSS vector), restricting the threat to trusted-but-over-privileged internal users rather than external unauthenticated actors. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.3 (Low) score accurately reflects real-world exploitation difficulty: PR:H means the attacker must already hold a high-privileged Drupal account, and AC:H indicates a specific triggering condition (likely a particular workflow state transition) must be met. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade Content Moderation Notifications to version 3.9.0 or later, which contains the vendor-released fix per Drupal security advisory SA-CONTRIB-2026-107 (https://www.drupal.org/sa-contrib-2026-107). … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-267 – Privilege Defined With Unsafe Actions
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today