CVE-2025-26698

Malicious file download via skipped sanitization

Published Feb 26, 2025 · Updated Feb 26, 2025

Incorrect resource transfer in RevoWorks SCVX and RevoWorks Browser allows local users to download malicious CSV or EML files. The sanitized-download function transfers some CSV and EML files from the isolated sandbox to the local environment without applying its sanitization step. Exploitation requires user interaction with a crafted file, and the bounded consequence is an unsanitized file reaching the protected system.

CVSS severity2.7
Low
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect resource transfer in RevoWorks SCVX and RevoWorks Browser allows local users to download malicious CSV or EML files. The sanitized-download function transfers some CSV and EML files from the isolated sandbox to the local environment without applying its sanitization step. Exploitation requires user interaction with a crafted file, and the bounded consequence is an unsanitized file reaching the protected system.

The record

CVE
CVE-2025-26698
Published
Feb 26, 2025
Updated
Feb 26, 2025
Vendor
J's Communications Co., Ltd.
Product
RevoWorks SCVX
Classifications
CWE-669
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.0.234 and earlier 4 series versions
  2. Affected versionversion=5.0.7 and earlier 5 series versions

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

J's Communications Co., Ltd. · RevoWorks SCVXversion=4.0.234 and earlier 4 series versions; version=5.0.7 and earlier 5 series versions
J's Communications Co., Ltd. · RevoWorks Browserversion=2.2.100 and earlier 2 series versions; version=3.0.1 and earlier 3 series versions

Published CVSS scores

2.7JPCERT/CCCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-669Incorrect Resource Transfer Between Spheres

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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