UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) contains an Unquoted Search Path or Element (CWE-428) vulnerability, which allows a user with write access to a directory on the system drive to execute arbitrary code with SYSTEM privileges.
CVE-2026-26033
MEDIUMPre-NVD 6.76.7—
EchelonGraph scoreMEDIUM confidence
Score 6.7 from GitHub Security Advisory (severity: HIGH) published 2026-03-05. 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: 0%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
- 0%
- EPSS %ILE
- 8%
- KEV
- Not listed
Published
March 5, 2026
Last Modified
June 17, 2026
References (2)
- vultures@jpcerthttps://jvn.jp/en/jp/JVN56544509/
- vultures@jpcerthttps://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=038h3
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 13:52 UTCEG score recompute
- 2026-07-27 13:52 UTCGHSA enrichment
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-26033?
CVE-2026-26033 is a medium vulnerability published on March 5, 2026. UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) contains an Unquoted Search Path or Element (CWE-428) vulnerability, which allows a user with write access to a directory on the system drive to execute arbitrary code with SYSTEM privileges.
When was CVE-2026-26033 disclosed?
CVE-2026-26033 was first published in the National Vulnerability Database on March 5, 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.
Is CVE-2026-26033 actively exploited?
CVE-2026-26033 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 92.2% of all scored CVEs.
What is the CVSS score of CVE-2026-26033?
CVE-2026-26033 has a CVSS v3 base score of 6.7 (NVD).
How do I remediate CVE-2026-26033?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-26033, 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-2026-26033
Is Your Infrastructure Affected by CVE-2026-26033?
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