RCE in Sourcecodester Sup Online Shopping
CVE-2026-9377
A vulnerability was identified in SourceCodester SUP Online Shopping 1.0. The impacted element is an unknown function of the file /admin/productedit.php. The manipulation of the argument productName leads to cross site scripting. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.001
Affected products
- Sourcecodester Sup Online Shopping — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/365340 (technical-description, vdb-entry)
- vuldb.com/vuln/365340/cti (signature, permissions-required)
- vuldb.com/submit/813270 (third-party-advisory)
- github.com/redshadowword-cell/CVE/issues/13 (issue-tracking, exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-9377?
- CVE-2026-9377 is a low-severity vulnerability in Sourcecodester Sup Online Shopping, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-05-24.
- How severe is CVE-2026-9377?
- Low severity. CVSS v3 base score is 2.4 out of 10.