CVEvulnerability
CVE-2026-22877
9.1 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-02-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-22
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.
Affected configurations
• copeland xweb 300d pro firmware (<= 1.12.1)
• copeland xweb 500d pro firmware (<= 1.12.1)
• copeland xweb 500b pro firmware (<= 1.12.1)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json Third Party Advisory
- https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate Product
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10 Third Party Advisory, US Government Resource