High severity8.0NVD Advisory· Published Feb 27, 2026· Updated Jun 17, 2026

CVE-2026-25111

Description

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 injecting malicious input into requests sent to the restore route.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Copeland/Xweb 500d Pro Firmware2 versions
cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:*range: <=1.12.1
- cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:*range: <=1.12.1
Copeland/Xweb 500b Pro Firmware
cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:*
Range: <=1.12.1
Xweb/Xwebllm-fuzzy
Range: <=1.12.1
Copeland/Copeland XWEB 300D PROv5
Range: 0
Copeland/Copeland XWEB 500B PROv5
Range: 0
Copeland/Copeland XWEB 500D PROv5
Range: 0

Patches

Vulnerability mechanics

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.jsonnvdThird Party Advisory
www.cisa.gov/news-events/ics-advisories/icsa-26-057-10nvdThird Party AdvisoryUS Government Resource
webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdatenvdProduct

News mentions

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