Is CVE-2026-40431 actively exploited?

No active exploitation of CVE-2026-40431 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-40431 be exploited remotely?

Yes. CVE-2026-40431 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-40431?

CVE-2026-40431 has a CVSS score of 5.3 (MEDIUM).

HOME VULNERABILITIESCVE-2026-40431

MEDIUM

CVE-2026-40431

CWE-319Published: April 24, 2026· Updated: Apr 28, 2026

5.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:10.1th

Official Description

A vulnerability exists in SenseLive X3050’s web management interface due to its reliance on unencrypted HTTP for all administrative communication. Because management traffic, including authentication attempts and configuration data, is transmitted in cleartext, an attacker with access to the same network segment could intercept or observe sensitive operational information.

NVD Source

Technical Analysis

CVE-2026-40431 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Affected Vendors & Products

senselive2 products

x3500 firmwarex3500

Source: NVD CPE · 2 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/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-111-12.json

News & Research Mentioning CVE-2026-40431

SenseLive X3050

CISA Alerts· Apr 21, 2026

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to take complete control of the device. The following versions of SenseLive X3050 are affected: X3050 V1.523 (CVE-2026-40630, CVE-2026-25720, CVE-2026-35503, CVE-2026-39462, CVE-2026-27843, CVE-2026-40431, CVE-2026-40623, CVE-2026-27841, CVE-2026-40620, CVE-2026-35064, CVE-2026-25775) CVSS Vendor Equipment Vulnerabilities v3 9.8 SenseLive SenseLive X3050 Authentication Bypass Using an Alternate Path or Channel, Insufficient Session Expiration, Use of Hard-coded Credentials, Insufficiently Protected Credentials, Missing Authentication for Critical Function, Cleartext Transmission of Sensitive Information, Missing Authorization, Cross-Site Request Forgery (CSRF) [xlite_meta score:69 src:CISA Alerts xlite_fp:091c7263d6831034718315c48ed92f9afe84b11ea8aa81d250798497c7b64b43]