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Vulnerability · Published Oct 5, 2026 · Assigned by VulDB

CVE-2026-105288feelec-yishu feelcrm-os Crm Endpoint functions.php index cross site scripting

Medium 4.3

In plain English

A medium-severity cross-site scripting in feelcrm-os from feelec-yishu. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 80.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in feelec-yishu feelcrm-os 1.0.0. Affected by this vulnerability is the function IndexController::index of the file App/ThinkPHP/Common/functions.php of the component Crm Endpoint. Such manipulation of the argument redirect_url leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

VendorProductVersions
feelec-yishu feelcrm-os 1.0.0

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C

References