What is CVE-2018-18486?

CVE-2018-18486 is a critical-severity vulnerability in Phpshe, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-10-18.

How severe is CVE-2018-18486?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Phpshe

CVE-2018-18486

An issue was discovered in PHPSHE 1.7. SQL injection exists via the admin.php?mod=user&act=del user_id[] parameter.

Vulnerability class: SQL Injection

Published 2018-10-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (65.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Phpshe — versions 1.7

Weakness classification (CWE)

CWE-89 — SQL Injection

References

gitee.com/koyshe/phpshe/issues/INPIT (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-18486?: CVE-2018-18486 is a critical-severity vulnerability in Phpshe, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-10-18.
How severe is CVE-2018-18486?: Critical severity. CVSS v3 base score is 9.8 out of 10.