The Open Atrium Core module for Drupal before 7.x-2.22 allows remote attackers to bypass access restrictions and read file attachments that have been removed from a node by leveraging a previous revision of the node.
Conclusion & alert: CVE-2014-8736 is rated Moderate Risk (43.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.21%). Core evidence: EPSS rose +1.04% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.17% | 1.21% | +1.04% |
| 2 | 2025-03-17 | 0.32% | 0.17% | -0.15% |
| 3 | 2024-12-17 | — | 0.32% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| open_atrium_project | open_atrium | <= 7.x-2.21 | cpe:2.3:a:open_atrium_project:open_atrium:*:*:*:*:*:drupal:*:* |
| URL | Tags |
|---|---|
| https://www.drupal.org/node/2357279 | Patch |
| https://www.drupal.org/node/2357295 | Patch Vendor Advisory |