Vulnerability in Rsupport Co., Ltd. Remotecall Remote Support Program (For Operator)

CVE-2025-26861

RemoteCall Remote Support Program (for Operator) versions prior to 5.3.0 contain an uncontrolled search path element vulnerability. If a crafted DLL is placed in the same folder with the affected product, it may cause an arbitrary code execution.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (6.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-26861: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-26861?
CVE-2025-26861 is a high-severity vulnerability in Rsupport Co., Ltd. Remotecall Remote Support Program (For Operator), classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2025-10-15.
How severe is CVE-2025-26861?
High severity. CVSS v3 base score is 7.8 out of 10.