Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service via a crafted content-length value mismatching the body length. NOTE: the Supplier indicates that they are unable to reproduce this.
Conclusion & alert: CVE-2025-61258 is rated Exploit Available (55.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.11%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-07 | 0.16% | 0.11% | -0.05% |
| 2 | 2026-04-10 | 0.05% | 0.16% | +0.11% |
| 3 | 2026-01-10 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| outsystems | platform_server | 11.18.1.37828 | cpe:2.3:a:outsystems:platform_server:11.18.1.37828:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://balwurk.com/ | Not Applicable |
| https://balwurk.github.io/CVE-2025-61258/ | Exploit Third Party Advisory |
| https://www.outsystems.com/ | Product |