Is CVE-2026-2615 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-2615, but active exploitation has not been confirmed.

Can CVE-2026-2615 be exploited remotely?

Yes. CVE-2026-2615 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2615?

CVE-2026-2615 has a CVSS score of 7.2 (HIGH) and an EPSS exploitation probability of 0.40%.

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HIGHPOC

CVE-2026-2615

CWE-74Published: February 17, 2026· Updated: Feb 18, 2026

7.2

CVSS v3.1

EPSS:0.32%probability of exploitation in 30 daysPercentile:54.8th

Official Description

A flaw has been found in Wavlink WL-NU516U1 up to 20251208. The affected element is the function singlePortForwardDelete of the file /cgi-bin/firewall.cgi. Executing a manipulation of the argument del_flag can lead to command injection. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-2615 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high 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 7.2.

A proof-of-concept (PoC) exploit exists for CVE-2026-2615. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.