How serious is CVE-2026-2539?

This vulnerability has a CVSS score of 5.7 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-2539?

Yes, proof-of-concept exploit code for CVE-2026-2539 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-2539?

Check the official CVE details for a complete list of affected products and versions.

How do I fix CVE-2026-2539?

To remediate CVE-2026-2539, check for security patches from the vendor. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-2539

Medium

|5.7

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

An attacker can intercept and capture sensitive information from the Micca KE700 car alarm system because it transmits data without encryption. To exploit this vulnerability, the attacker needs access to radio interception tools to listen in on the communication between the alarm system and its components.

Technical Description

The RF communication protocol in the Micca KE700 car alarm system does not encrypt its data frames. An attacker with a radio interception tool (e.g., SDR) can capture the random number and counters transmitted in cleartext, which is sensitive information required for authentication.

CVSS Vector Analysis

Attack VectorAdjacent Network

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:D/RE:H/U:X

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$793($500-$1K)

Vendor Response

Grade APatched in 3 days

Quick Information

Published

Feb 15, 2026

about 2 months ago

Last Modified

Feb 18, 2026

about 2 months ago