Published:2026/02/20  Last Updated:2026/02/20

JVN#69531868
Installer for ジョブログ集計/分析ソフトウェア RICOHジョブログ集計ツール may insecurely load Dynamic Link Libraries

Overview

The installer for ジョブログ集計/分析ソフトウェア RICOHジョブログ集計ツール provided by Ricoh Company, Ltd. may insecurely load Dynamic Link Libraries.

Products Affected

  • ジョブログ集計/分析ソフトウェア RICOHジョブログ集計ツール versions prior to Ver.1.3.7
This product is sold only in Japan and does not have an official English name.

Description

The installer for ジョブログ集計/分析ソフトウェア RICOHジョブログ集計ツール contains the following vulnerability related to the DLL search path, which may lead to insecurely loading Dynamic Link Libraries.

  • Uncontrolled search path element (CWE-427)
    • CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Base Score 8.4
    • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Base Score 7.8
    • CVE-2026-26050

Impact

Arbitrary code may be executed with administrative privileges.

Solution

Use the latest installer
Use the latest installer provided by the developer.

Vendor Status

Vendor Link
Ricoh Company, Ltd. ジョブログ集計/分析ソフトウェア　RICOHジョブログ集計ツール Ver.1.3.7 / Download (Text in Japanese)

References

  1. Japan Vulnerability Notes JVNTA#91240916
    Insecure DLL Loading and Command Execution Issues on Many Windows Application Programs

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Credit

Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2026-26050
JVN iPedia JVNDB-2026-000028