CVE-2026-22877
Low
Description
An arbitrary file-read vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to read arbitrary files on the system, and potentially causing a denial-of-service attack.
SeverityLow
CVSS3.7
Exploit probability—
ProductCopeland Xweb 300d Pro Firmware
PublishedFeb 27, 2026
First seenFeb 27, 2026
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| copeland xweb_300d_pro_firmware | v ≤ 1.12.1 | — |
| copeland xweb_500d_pro_firmware | v ≤ 1.12.1 | — |
| copeland xweb_500b_pro_firmware | v ≤ 1.12.1 | — |
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