CVE-2023-26690

HIGHNVD 8.88.8—Elevated

8.8

File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via File Manager/Editor component in the vendor or admin menu.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 72.0%
KEV: Not listed

Published

September 25, 2024

Last Modified

April 24, 2025

References (2)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:09 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-26690?

CVE-2023-26690 is a high vulnerability published on September 25, 2024. File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via File Manager/Editor component in the vendor or admin menu.

When was CVE-2023-26690 disclosed?

CVE-2023-26690 was first published in the National Vulnerability Database on September 25, 2024, with the most recent update on April 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-26690 actively exploited?

CVE-2023-26690 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-26690?

CVE-2023-26690 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-26690?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-26690, 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

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CVE-2023-26690

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-26690?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)