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CVE-2026-24663

Copeland Xweb 300d Pro Firmware command injection

9.0 CRITICALEPSS 2.18%
  1. Published27 Feb 2026

Description

An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an unauthenticated attacker to achieve remote code execution on the system by sending a crafted request to the libraries installation route and injecting malicious input into the request body.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Copeland Xweb 300d Pro Firmware≤ 1.12.1
Copeland Xweb 500b Pro Firmware≤ 1.12.1
Copeland Xweb 500d Pro Firmware≤ 1.12.1

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2026-24663 being actively exploited?

CVE-2026-24663 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.18%.

How severe is CVE-2026-24663?

CVE-2026-24663 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 2.18% probability of exploitation.

Which products are affected by CVE-2026-24663?

Affected products include Copeland Xweb 300d Pro Firmware, Copeland Xweb 500b Pro Firmware, Copeland Xweb 500d Pro Firmware.

How do I fix CVE-2026-24663?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-24663 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.