CVE-2026-105289

feelec-yishu feelcrm-os Create Customer Endpoint CrmDefineFormModel.class.php htmlspecialchars_decode cross site scripting

LOW
3.5
CVSS Score
Published: October 5, 2026 at 10:15 AM UTC
Updated: October 6, 2026 at 03:04 PM UTC
1 product affected across 1 vendorFeelcrm OS

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Severity
LOW3.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A vulnerability was found in feelec-yishu feelcrm-os 1.0.0. Affected by this issue is the function htmlspecialchars_decode of the file App/Feelcrm/Common/Model/CrmDefineFormModel.class.php of the component Create Customer Endpoint. Performing a manipulation of the argument customer_form[remark] results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could 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 EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/413470
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/413470/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-105289
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/977519
ExploitIssue Tracking
Source: cverecord
https://github.com/feelec-yishu/feelcrm-os/issues/3

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

3.5LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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