Is CVE-2026-2821 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-2821, but active exploitation has not been confirmed.

Can CVE-2026-2821 be exploited remotely?

Yes. CVE-2026-2821 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2821?

CVE-2026-2821 has a CVSS score of 7.3 (HIGH) and an EPSS exploitation probability of 0.01%.

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HIGHPOC

CVE-2026-2821

CWE-74Published: February 20, 2026· Updated: Feb 20, 2026

7.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.0th

Official Description

A weakness has been identified in Fujian Smart Integrated Management Platform System up to 7.5. Impacted is an unknown function of the file /Module/CRXT/Controller/XCamera.ashx. This manipulation of the argument ChannelName causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

NVD Source

Technical Analysis

CVE-2026-2821 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.

A proof-of-concept (PoC) exploit exists for CVE-2026-2821. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.