CVE-2026-5638

HerikLyma CPPWebFramework path traversal

MEDIUM
5.3
CVSS Score
Published: April 6, 2026 at 08:30 AM UTC
Updated: October 26, 2026 at 10:10 PM UTC
1 product affected across 1 vendorCPPWebFramework

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/355426
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/355426/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/785952

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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