What is CVE-2018-15569?

CVE-2018-15569 is a medium-severity vulnerability in Mylittleforum My Little Forum, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-08-20.

How severe is CVE-2018-15569?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Mylittleforum My Little Forum

CVE-2018-15569

my little forum 2.4.12 allows CSRF for deletion of users.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-08-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Mylittleforum My Little Forum — versions 2.4.12

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

owendarlene.com/csrf-my-little-forum/ (URL Repurposed, Third Party Advisory)

Frequently asked questions

What is CVE-2018-15569?: CVE-2018-15569 is a medium-severity vulnerability in Mylittleforum My Little Forum, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-08-20.
How severe is CVE-2018-15569?: Medium severity. CVSS v3 base score is 6.5 out of 10.