An issue was discovered in Simple Machines Forum (SMF) before release 2.0.17.
Priority MEDIUM 45CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An issue was discovered in Simple Machines Forum (SMF) before release 2.0.17. There is SSRF related to Subs-Package.php and Subs.php because user-supplied data is used directly in curl calls.
Why it matters now
EPSS 0.0147 73rd 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
Not available: CISA has not published SSVC decision points for this record.
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:simplemachines:simple_machine_forum:*:*:*:*:*:*:*:* | before 2.0.17 | Vulnerable | SimpleMachines |
- cpe:2.3:a:simplemachines:simple_machine_forum:*:*:*:*:*:*:*:* Versions before 2.0.17 Vulnerable ·SimpleMachines
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11574
- 2026-10-03 Alias added: GHSA-43rc-pcmf-f3g4
References
More SimpleMachines Simple Machine Forum vulnerabilities
- TI-2005-04621 SQL injection in Simple Machine Forum CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-11574 · CVE Program
- CVE-2019-11574 · NVD
- FIRST EPSS
- GHSA-43rc-pcmf-f3g4 · GitHub Advisory Database · CC BY 4.0
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