Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service…
Priority MEDIUM 40CWE-444Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00638 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:outsystems:platform_server:11.18.1.37828:*:*:*:*:*:*:* | 11.18.1.37828 | Vulnerable | OutSystems |
- cpe:2.3:a:outsystems:platform_server:11.18.1.37828:*:*:*:*:*:*:* Versions 11.18.1.37828 Vulnerable ·OutSystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-61258
- 2026-10-03 Alias added: GHSA-g823-f2hp-hrjr
- 2026-10-24 EPSS moved to the 50th–90th percentile
References
More OutSystems Platform Server vulnerabilities
- TI-2021-10104 The ECT Provider component in OutSystems Platform Server 10 before 10.0.1104.0 and 11… CVSS 3.1HIGH 8.6
- TI-2020-10701 A stored XSS vulnerability was discovered in the ECT Provider in OutSystems before… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2025-61258 · CVE Program
- CVE-2025-61258 · NVD
- FIRST EPSS
- GHSA-g823-f2hp-hrjr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences