Arbitrary file upload in Sourcecodester Simple Doctors Appointment System
CVE-2026-19839
A vulnerability was detected in SourceCodester Simple Doctors Appointment System 1.0. This issue affects the function save_doctor of the file /save_file.php. The manipulation results in unrestricted upload. The attack can be executed remotely. The exploit is now public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (31.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.2% 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: +0.002
Affected products
- Sourcecodester Simple Doctors Appointment System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/389977 (technical-description, vdb-entry)
- vuldb.com/vuln/389977/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19839 (third-party-advisory)
- vuldb.com/submit/870577 (third-party-advisory)
- github.com/HZFW2026/cve/issues/3 (issue-tracking, exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-19839?
- CVE-2026-19839 is a medium-severity vulnerability in Sourcecodester Simple Doctors Appointment System, classified under Improper Access Control. CVSS score: 4.7/10. Published 2026-08-14.
- How severe is CVE-2026-19839?
- Medium severity. CVSS v3 base score is 4.7 out of 10.