SSRF in Phpems
CVE-2026-6573
A vulnerability was detected in PHPEMS 11.0. This affects the function temppage of the file /app/exam/controller/exams.master.php of the component Instant Exam Creation Handler. The manipulation of the argument uploadfile results in server-side request forgery. The attack can be executed remotely. The exploit is now public and may be used.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (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: 0.003 · newest: 0.003 · change: +0.001
Affected products
- Phpems — versions 11.0
Weakness classification (CWE)
References
- vuldb.com/vuln/358207 (technical-description, vdb-entry)
- vuldb.com/vuln/358207/cti (signature, permissions-required)
- vuldb.com/submit/789990 (third-party-advisory)
- vulnplus-note.wetolink.com/share/1QZ4NE0oTRIc (exploit, broken-link)
Frequently asked questions
- What is CVE-2026-6573?
- CVE-2026-6573 is a medium-severity vulnerability in Phpems, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-04-19.
- How severe is CVE-2026-6573?
- Medium severity. CVSS v3 base score is 6.3 out of 10.