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.
CVE-2026-33253
MEDIUMPre-NVD 6.76.7—
EchelonGraph scoreMEDIUM confidence
Score 6.7 from GitHub Security Advisory (severity: HIGH) published 2026-03-25. a secondary CVSS source baseline 6.7; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
6.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 6.7Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.7
- EG Score
- 6.7(medium)
- EG Risk
- 35(Track)EG Risk 35/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity67% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- Not listed
Published
March 25, 2026
Last Modified
June 17, 2026
References (3)
- vultures@jpcerthttps://jvn.jp/en/jp/JVN90835713/
- vultures@jpcerthttps://products.sanyodenki.com/media/document/sanups/H0033413_jp.pdf
- vultures@jpcerthttps://products.sanyodenki.com/media/document/sanups/H0033449_en.pdf
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 2× in last 7d / 2× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-27 14:26 UTCEG score recompute
- 2026-07-27 14:26 UTCGHSA enrichment
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2026-33253?
CVE-2026-33253 is a medium vulnerability published on March 25, 2026. 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.
When was CVE-2026-33253 disclosed?
CVE-2026-33253 was first published in the National Vulnerability Database on March 25, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-33253?
CVE-2026-33253 has a CVSS v3 base score of 6.7 (NVD).
How do I remediate CVE-2026-33253?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33253, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-33253
Is Your Infrastructure Affected by CVE-2026-33253?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.