Servers and applications
CVE-2025-14181
The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger. When the check is optimised away, a malicious SOAP server can make the client allocate a buffer far smaller than the data it then writes into it, producing a heap buffer overflow.
- Severity
- Medium 6.5
- Published
- 25 Sept 2026
- Last changed
- 23 Oct 2026
- Added to UpHeron
- 24 Oct 2026
- Fixed in
- 8.2.34, 8.3.35, 8.4.26, 8.5.11
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
PHPServers and applications · cpe:a:php:php |
|