Is CVE-2026-2530 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-2530, but active exploitation has not been confirmed.

Can CVE-2026-2530 be exploited remotely?

Yes. CVE-2026-2530 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2530?

CVE-2026-2530 has a CVSS score of 6.3 (MEDIUM) and an EPSS exploitation probability of 0.35%.

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MEDIUMPOC

CVE-2026-2530

CWE-74Published: February 16, 2026· Updated: Feb 18, 2026

6.3

CVSS v3.1

EPSS:0.26%probability of exploitation in 30 daysPercentile:49.3th

Official Description

A weakness has been identified in Wavlink WL-WN579A3 up to 20210219. This affects the function AddMac of the file /cgi-bin/wireless.cgi. This manipulation of the argument macAddr causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-2530 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 proof-of-concept (PoC) exploit exists for CVE-2026-2530. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.