Is CVE-2026-2141 actively exploited?

No active exploitation of CVE-2026-2141 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2141 be exploited remotely?

Yes. CVE-2026-2141 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2141?

CVE-2026-2141 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2026-2141

HIGH

CVE-2026-2141

CWE-266Published: February 8, 2026· Updated: Jul 14, 2026

8.8

CVSS v3.1

Official Description

A security flaw has been discovered in WuKongOpenSource WukongCRM up to 11.3.3. This affects an unknown part of the file gateway/src/main/java/com/kakarote/gateway/service/impl/PermissionServiceImpl.java of the component URL Handler. Performing a manipulation results in improper authorization. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-2141 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.Low

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

5kcrm1 product(s)

wukong crm

Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Exploit-DB

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

PacketStorm

Security advisories & exploits

External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/SourByte05/SourByte-Lab/issues/8

ADVISORYhttps://vuldb.com/?id.344776

ADVISORYhttps://vuldb.com/?submit.747264

News & Research Mentioning CVE-2026-2141

InSAT MasterSCADA BUK-TS

CISA Alerts· Feb 24, 2026

View CSAF Summary Successful exploitation of these vulnerabilities may allow remote code execution. The following versions of InSAT MasterSCADA BUK-TS are affected: MasterSCADA BUK-TS vers:all/* (CVE-2026-21410, CVE-2026-22553) CVSS Vendor Equipment Vulnerabilities v3 9.8 InSAT InSAT MasterSCADA BUK-TS Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: Russia Vulnerabilities Expand All + CVE-2026-21410 InSAT MasterSCADA BUK-TS is susceptible to SQL Injection through [xlite_meta score:73 src:CISA Alerts xlite_fp:7b39d7628b76adcd0d85f1872767007f8c25604ab1f048de9aeb58330acbd0e0]