The HTTP service in quickweb.exe in Pablo Quick 'n Easy Web Server 3.3.8 allows Remote…
Priority MEDIUM 40CWE-415Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-415 and the CVSS impact.
Summary
The HTTP service in quickweb.exe in Pablo Quick 'n Easy Web Server 3.3.8 allows Remote Unauthenticated Heap Memory Corruption via a large host or domain parameter. It may be possible to achieve remote code execution because of a double free.
Why it matters now
EPSS 0.04262 91st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and 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:pablosoftwaresolutions:quick_\'n_easy_web_server:*:*:*:*:*:*:*:* | up to 3.3.8 | Vulnerable | Pablosoftwaresolutions |
- cpe:2.3:a:pablosoftwaresolutions:quick_\'n_easy_web_server:*:*:*:*:*:*:*:* Versions up to 3.3.8 Vulnerable ·Pablosoftwaresolutions
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-19943
- 2026-10-03 Alias added: GHSA-3pqg-mc4c-xrv2
References
Exploit 1
Sources
- CVE-2019-19943 · CVE Program
- CVE-2019-19943 · NVD
- FIRST EPSS
- GHSA-3pqg-mc4c-xrv2 · 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