Is CVE-2026-2535 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-2535, but active exploitation has not been confirmed.

Can CVE-2026-2535 be exploited remotely?

Yes. CVE-2026-2535 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2535?

CVE-2026-2535 has a CVSS score of 6.3 (MEDIUM) and an EPSS exploitation probability of 0.35%.

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MEDIUMPOC

CVE-2026-2535

CWE-74Published: February 16, 2026· Updated: Feb 19, 2026

6.3

CVSS v3.1

EPSS:0.84%probability of exploitation in 30 daysPercentile:74.4th

Official Description

A vulnerability was found in Comfast CF-N1 V2 2.6.0.2. The impacted element is the function sub_44AB9C of the file /cgi-bin/mbox-config?method=SET&section=ptest_channel. The manipulation of the argument channel results in command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-2535 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-2026-2535. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.