E-Mail containing malicious display-name information could trigger client-side script execution when using specific mobile devices. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. We now use safer methods of handling external content when embedding displayname information to the web interface. No publicly available exploits are known.
Conclusion & alert: CVE-2024-23186 is rated Moderate Risk (41.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.57%). 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 | 0.45% | 0.57% | +0.13% |
| 2 | 2025-11-21 | 0.71% | 0.45% | -0.27% |
| 3 | 2025-11-18 | — | 0.71% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
3.9 | 2.5 | [email protected] |
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| open-xchange | ox_app_suite | < 8.22 | cpe:2.3:a:open-xchange:ox_app_suite:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://seclists.org/fulldisclosure/2024/May/3 | Mailing List Third Party Advisory |
| https://documentation.open-xchange.com/appsuite/releases/8.22/ | Release Notes |
| https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0002.json | Issue Tracking Vendor Advisory |