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CVE-2026-2129

7.2 · HIGH

A vulnerability was found in D-Link DIR-823X 250416.

Published Feb 8, 2026CWE-77EPSS 5.02%

Overview

CVE-2026-2129 is a high-severity vulnerability. It was published on February 8, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A vulnerability was found in D-Link DIR-823X 250416. Affected by this issue is some unknown functionality of the file /goform/set_ac_status. Performing a manipulation of the argument ac_ipaddr/ac_ipstatus/ap_randtime results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/master-abc/cve/issues/23Refvuldb.com/?ctiid.344764Refvuldb.com/?id.344764Refvuldb.com/?submit.746935Refwww.dlink.com/

How CyberStrike helps

Frequently asked questions

What is CVE-2026-2129?

CVE-2026-2129 is a high-severity vulnerability. It was published on February 8, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

How severe is CVE-2026-2129?

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-2129?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-2129?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-2129 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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