What is CVE-2026-33253?

CVE-2026-33253 is a medium-severity vulnerability in Sanyo Denki Co., Ltd. Sanups Software, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2026-03-25.

How severe is CVE-2026-33253?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Sanyo Denki Co., Ltd. Sanups Software

CVE-2026-33253

SANUPS SOFTWARE provided by SANYO DENKI CO., LTD. registers Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

Published 2026-03-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (8.7th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Sanyo Denki Co., Ltd. Sanups Software — versions Ver.2.0.0 to Ver.2.0.2, Ver.1.0.0 to Ver.1.1.4
Sanyo Denki Co., Ltd. Sanups Software Standalone — versions Ver.1.0.1 to Ver.1.1.4

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

Frequently asked questions

What is CVE-2026-33253?: CVE-2026-33253 is a medium-severity vulnerability in Sanyo Denki Co., Ltd. Sanups Software, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2026-03-25.
How severe is CVE-2026-33253?: Medium severity. CVSS v3 base score is 6.7 out of 10.