File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run…
Priority HIGH 82CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-434.
Summary
File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via the image upload feature when customizing a shop.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00711 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-26686
- 2026-10-03 Alias added: GHSA-qqwc-7hxc-6ghp
References
More Cs-cart Multivendor vulnerabilities
- TI-2023-11749 An issue discovered in CS-Cart MultiVendor 4.16.1 allows attackers to alter arbitrary… CVSS 3.1CRITICAL 9.8
- TI-2023-11750 File Upload vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run… CVSS 3.1HIGH 8.8
- TI-2023-11747 Directory Traversal vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers… CVSS 3.1HIGH 8.8
- TI-2023-11748 Cross Site Scripting (XSS) vulnerability in CS-Cart MultiVendor 4.16.1 allows remote… CVSS 3.1MEDIUM 5.4
- TI-2017-01441 Cross-site request forgery in Frogman Office Inc. CS-Cart Japanese Edition CVSS 3.0HIGH 8.8
- TI-2023-11751 Directory Traversal vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers… CVSS 3.1HIGH 7.2
Sources
- CVE-2023-26686 · CVE Program
- CVE-2023-26686 · NVD
- FIRST EPSS
- GHSA-qqwc-7hxc-6ghp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences