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Drupal Xray Audit CVE-2026-96389

| EUVDEUVD-2026-113569 MEDIUM
Missing Authorization (CWE-862)
2026-10-30 drupal GHSA-q84f-94gg-952g
6.5
CVSS 3.1 · Vendor: drupal
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Identify Drupal site running Xray Audit
  2. Exploit
    Request protected audit route directly
  3. Execution
    Missing authorization check bypassed
  4. Impact
    Read exposed audit data / invoke audit function

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization checks on every request
MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires that the Drupal Xray Audit contrib module be installed and enabled on a network-reachable Drupal site at an affected version (0.0.0-1.6.3, 2.0.0-2.0.4, or 3.0.0-3.1.1); the flaw is reachable without authentication, privileges, or user interaction (PR:N/UI:N), so no special configuration toggle is cited in the advisory. The primary limiting factor is deployment scope: Xray Audit is an optional contrib auditing module, so only sites that have specifically installed it are exposed - this is not a default-Drupal condition. The exact protected routes affected and whether exploitation yields only data disclosure or also triggers audit actions are not described in the available sources.

Impact

This is a moderate-severity, low-urgency issue that should be patched on a normal cycle rather than as an emergency. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) indicates a network-reachable flaw requiring no privileges or user interaction, which maps consistently to CWE-862 Missing Authorization / Forceful Browsing - an unauthorized party reaching resources that should be access-controlled. However, the impact is bounded (C:L/I:L/A:N, scope unchanged), yielding a 6.5 base score rather than a critical rating. The exploitation signals agree with this low-priority reading and do not conflict: EPSS is 0.13% (3rd percentile, very low), the CVE is NOT on CISA KEV, and SSVC records Exploitation: none. The only elevating signal is SSVC Automatable: yes, which is expected for a no-auth forceful-browsing bug that can be scripted, but 'Automatable' describes ease of scaling IF exploitation occurs, not that it is occurring. The vuln.today decision label is 'this_month', consistent with 'patch in a normal maintenance window.' No key signals are missing except a verified working exploit; the two references are the Drupal security advisory and the NVD mirror, not published exploit code. Net: a real but non-urgent authorization gap in a Drupal contrib module, not a high-CVSS-but-illusory issue, yet also not an active-exploitation emergency.

Exploit ScenarioDerived

An unauthenticated remote attacker directly requests (forcefully browses to) the Xray Audit module's URLs/routes on a Drupal site, bypassing the missing authorization check to view audit output or invoke audit functionality intended only for privileged users. Because no authentication, privileges, or user interaction are required, the request can be scripted and repeated across many sites. No public exploit identified at time of analysis; the trigger mechanics beyond 'forceful browsing to protected routes' are not described in the available sources.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 30, 2026

Missing authorization in the Drupal Xray Audit contrib module allows unauthenticated remote visitors to reach protected routes directly, a forceful-browsing condition affecting the 1.x branch through 1.6.3, the 2.x branch through 2.0.4, and the 3.x branch through 3.1.1. Only Drupal sites that have installed and enabled this optional auditing module are exposed, so deployment scope is narrow; the advisory rates the issue CVSS 3.1 6.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N), with limited confidentiality and integrity impact and no availability impact. No public exploit code has been identified at the time of analysis (EPSS 0.13%, 3rd percentile), CISA SSVC records exploitation as none, and a vendor patch is available, so this is prioritised for patching this month rather than as an emergency.

RemediationAI

Apply the vendor fix by upgrading the Xray Audit module beyond the affected branches, following Drupal security advisory SA-CONTRIB-2026-206 at https://www.drupal.org/sa-contrib-2026-206, which is the authoritative source for the exact patched releases in each branch; patch availability is confirmed from the vendor, but the advisory must be consulted for the precise fixed version because it is not enumerated in the supplied data. Because exposure depends entirely on the module being installed and enabled, sites that do not require Xray Audit's auditing functionality can eliminate the exposure by uninstalling the module, at the cost of losing its audit reporting. No workaround short of updating is documented in the available sources, and the missing authorization check is inherent to the module code, so configuration changes elsewhere in Drupal should not be relied on as a substitute for the vendor update. Given EPSS 0.13% (3rd percentile), no recorded exploitation, and a this_month priority, the upgrade can be scheduled on a normal maintenance cycle rather than treated as an emergency.

Affected VersionsENISA

Xray Audit 3.0.0 <3.1.1
Xray Audit 0.0.0 <1.6.3
Xray Audit 2.0.0 <2.0.4

Affected Packages

composer drupal/xray_audit fix: 1.6.3, 2.0.4, 3.1.1
euvd xray_audit fix: 1.6.3, 2.0.4, 3.1.1

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 2 packages in composer, euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The flaw is classified as CWE-862 (Missing Authorization) in a Drupal contributed module. In Drupal's routing and access system, each route declares access requirements such as a permission, role, or custom access callback; when that requirement is absent or not enforced, the route becomes reachable by anyone who requests its URL directly, which is the classic forceful-browsing pattern. Xray Audit is a site-auditing module that inspects Drupal content and configuration, so the affected routes are those the module exposes for its auditing functionality. The CVSS vector confirms the network vector, low attack complexity, no privileges required, and no user interaction (AV:N/AC:L/PR:N/UI:N), with low confidentiality and integrity impact and no availability impact (C:L/I:L/A:N). The advisory does not describe which specific routes lack the access check, nor whether exploitation yields only disclosure of audit data or can also trigger audit actions, so the precise trigger and data reachable are not described in the available sources. The CPE cpe:2.3:a:drupal:xray_audit:*:*:*:*:*:*:*:* identifies the affected component as the Xray Audit module rather than Drupal core, and exposure is conditional on the module being installed and enabled on a network-reachable site.

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Severity by source

Vendor (drupal) PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
vuln.today AI 6.5 MEDIUM

Missing authorization reachable over the network with no auth or interaction (AV:N/AC:L/PR:N/UI:N); forceful browsing exposes/triggers restricted audit resources for limited confidentiality and integrity impact, no availability effect.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (drupal).

CVSS VectorVendor: drupal

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

Lifecycle Timeline

4
CVSS changed
Oct 30, 2026 - 20:23 NVD
6.5 (MEDIUM)
Patch available
Oct 30, 2026 - 04:01 EUVD
CVE Published
Oct 30, 2026 - 03:10 cve.org
MEDIUM 6.5
CVE Published
Oct 30, 2026 - 03:10 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Missing Authorization vulnerability in Drupal Xray Audit allows Forceful Browsing. This issue affects Xray Audit versions: from 0.0.0 to 1.6.3, from 2.0.0 to 2.0.4, from 3.0.0 to 3.1.1.

Threat Intelligence Overview

EPSS Score
0.1%
Top 97% exploitable
Prevalence
Low
Niche Drupal contrib auditing module, not core; limited production footprint
Social Media
1
Sightings
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.1%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
Yes
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

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