CVE-2026-5638
HerikLyma CPPWebFramework path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Apr 6, 2026
- Updated
- Apr 6, 2026
- Reserved
- Apr 5, 2026
Description
A vulnerability was detected in HerikLyma CPPWebFramework up to 3.1. This issue affects some unknown processing. Performing a manipulation results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
CPPWebFrameworkHerikLyma |
|
References
- VDB-355426 | HerikLyma CPPWebFramework path traversalvdb-entry
- VDB-355426 | CTI Indicators (IOB, IOC, TTP)signaturepermissions-required
- Submit #785952 | HerikLyma CPPWebFramework <= 3.1 (HTTP Server Header) Relative Path Traversalthird-party-advisory
- https://github.com/HerikLyma/CPPWebFramework/issues/40issue-tracking
- https://github.com/HerikLyma/CPPWebFramework/issues/40#issue-4118436068exploitissue-tracking
- https://github.com/HerikLyma/CPPWebFramework/product
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