CVEvulnerability
CVE-2025-55763
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-08-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-121
Description
Buffer Overflow in the URI parser of CivetWeb 1.14 through 1.16 (latest) allows a remote attacker to achieve remote code execution via a crafted HTTP request. This vulnerability is triggered during request processing and may allow an attacker to corrupt heap memory, potentially leading to denial of service or arbitrary code execution.
Affected configurations
• civetweb project civetweb (>= 1.14 <= 1.16)
Related
Weakness · CWE (1)
- CWE-121 Stack-based Buffer Overflow weakness
References
- https://github.com/civetweb/civetweb Product
- https://github.com/krispybyte/CVE-2025-55763 Exploit, Third Party Advisory