EUVD-2026-43056
GHSA-6xj8-mcp3-72g6
Severity by source
AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Network-accessible Drupal module; low privileges required for authenticated session; high complexity for path enumeration; integrity-only, limited impact, no scope change.
Primary rating from Vendor (drupal).
CVSS VectorVendor: drupal
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
6DescriptionCVE.org
Incorrect Authorization vulnerability in Drupal Advanced Content Feedback (aka admin_feedback) allows Forceful Browsing. This issue affects Advanced Content Feedback (aka admin_feedback) versions: from 0.0.0 to 2.8.0.
AnalysisAI
Incorrect authorization in the Drupal Advanced Content Feedback (admin_feedback) contributed module allows authenticated low-privilege users to perform forceful browsing, accessing restricted feedback resources without proper authorization checks. All module releases from 0.0.0 up to (but not including) 2.8.0 are affected. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated Drupal session with at least low-level privilege (PR:L per CVSS), meaning the attacker must hold a valid user account on the target site - unauthenticated visitors cannot exploit this flaw. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 3.1 (Low) reflects a constrained risk profile: network-reachable (AV:N) but requiring existing authentication (PR:L) and elevated attack complexity (AC:H), with only a limited integrity impact (I:L) and no confidentiality or availability consequence. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker with a valid low-privilege Drupal account (such as an authenticated editor or contributor) crafts direct HTTP requests to administrative content-feedback endpoints that are intended to be restricted to site administrators, exploiting the missing or incorrect authorization check. By enumerating or guessing module-specific URL paths, the attacker can read or potentially modify content feedback records beyond their assigned role. … |
| Remediation | Upgrade the Advanced Content Feedback (admin_feedback) Drupal module to version 2.8.0 or later, as detailed in the Drupal security advisory SA-CONTRIB-2026-052 at https://www.drupal.org/sa-contrib-2026-052. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today