How severe is CVE-2023-26690?

CVE-2023-26690 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-26690 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26690?

CVE-2023-26690 affects Cs-cart Cs-cart Multivendor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26690?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-26690 have an EU (EUVD) identifier?

Yes. CVE-2023-26690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-30485.

When was CVE-2023-26690 published?

CVE-2023-26690 was published on 2024-09-25 and last updated on 2026-06-17.

CVE-2023-26690

CVE-2023-26690 is a high-severity vulnerability in Cs-cart Cs-cart Multivendor with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-30485
Weakness: CWE-434
Affected product: Cs-cart Cs-cart Multivendor
Published: 2024-09-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-26690?: 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.
How severe is CVE-2023-26690?: CVE-2023-26690 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-26690 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26690?: CVE-2023-26690 affects Cs-cart Cs-cart Multivendor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26690?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-26690 have an EU (EUVD) identifier?: Yes. CVE-2023-26690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-30485.
When was CVE-2023-26690 published?: CVE-2023-26690 was published on 2024-09-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cs-cart:cs-cart_multivendor:4.16.1:*:*:*:*:*:*:*

More vulnerabilities in Cs-cart Cs-cart Multivendor

CVE-2023-26689 — Critical (CVSS 9.8): An issue discovered in CS-Cart MultiVendor 4.16.1 allows attackers to alter arbitrary user account profiles via crafted…
CVE-2023-26686 — Critical (CVSS 9.8): File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via the image…
CVE-2023-26687 — High (CVSS 8.8): Directory Traversal vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to obtain sensitive information…
CVE-2017-2138 — High (CVSS 8.8): Cross-site request forgery (CSRF) vulnerability in CS-Cart Japanese Edition v4.3.10 and earlier (excluding v2 and v3),…
CVE-2023-26691 — High (CVSS 7.2): Directory Traversal vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via…
CVE-2023-26688 — Medium (CVSS 5.4): Cross Site Scripting (XSS) vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code…

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