How to Fix CVE-2026-24452: Copeland XWEB 300D PRO (Bundle Sibling)
By Sai Kiran Pandrala. Last verified: 2026-05-25.
CVE-2026-24452 is a sibling vulnerability in the same vendor advisory as CVE-2026-20742. Apply the same patched build and you close both. The technical detail below is what differs.
| Severity | 8 (High) |
|---|---|
| Actively exploited? | No public listing in CISA KEV |
| Affected | Copeland XWEB 300D PRO 0 to <=1.12.1; Copeland XWEB 500D PRO 0 to <=1.12.1; Copeland XWEB 500B PRO 0 to <=1.12.1 |
| Fixed in | Same patched build as CVE-2026-20742 |
| Type (CWE) | CWE-78 |
What's different about CVE-2026-24452?
An OS command injection
vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an
authenticated attacker to achieve remote code execution on the system by
supplying a crafted template file to the devices route.
How to fix CVE-2026-24452
Apply the patched build per the primary write-up: How to Fix CVE-2026-20742. All commands, verification steps, and rollback notes for Copeland XWEB 300D PRO are listed there.
Frequently asked questions
Does the CVE-2026-20742 patch close CVE-2026-24452?
Yes. Both CVEs are addressed by the same vendor patch. Applying the patched build closes the full bundle.
Is CVE-2026-24452 listed in CISA KEV?
No public KEV listing at the time of this writing.
Where is the official advisory?
See https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
References
- Official vendor advisory: https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-24452
- CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- Primary: How to Fix CVE-2026-20742
*Written by Sai Kiran Pandrala. Part of the Copeland XWEB 300D PRO bundle. Full procedure at how-to-fix-cve-2026-20742.*