Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Network-reachable via direct URL access but AC:H reflects required knowledge of protected paths; UI:R limits opportunistic exploitation; PR:N and limited C/I impact are consistent with forceful browsing without full compromise.
Primary rating from Vendor (drupal).
CVSS VectorVendor: drupal
Lifecycle Timeline
4DescriptionCVE.org
Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*.
AnalysisAI
Forceful Browsing in Drupal Core across multiple active and end-of-life release branches (10.x through 10.6.13, 11.3.x through 11.3.14, 11.4.x through 11.4.4, and all 11.0.x-11.2.x) allows unauthenticated remote attackers to bypass authorization and directly access protected resources due to missing authorization checks (CWE-862). The CVSS vector (AV:N/AC:H/PR:N/UI:R) indicates network-reachable exploitation but with high complexity and required user interaction, limiting opportunistic mass attacks. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to the Drupal site and user interaction (UI:R per CVSS vector) - the exact nature of which is not detailed in available data but likely constrains opportunistic exploitation. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The moderate CVSS score of 4.2 is consistent with the constrained vector: high attack complexity (AC:H) and required user interaction (UI:R) together suppress the practical exploitation rate well below what a raw network-reachable flaw would imply. … 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 Drupal Core to the patched versions confirmed in security advisory SA-CORE-2026-010 (https://www.drupal.org/sa-core-2026-010): for the 10.x branch, upgrade to 10.6.13 or later; for 11.3.x, upgrade to 11.3.14 or later; for 11.4.x, upgrade to 11.4.4 or later. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-66185
GHSA-jw5p-wr38-7rv7