What is CVE-2018-11092?

CVE-2018-11092 is a medium-severity vulnerability in Admin Notes Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-05-21.

How severe is CVE-2018-11092?

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

CSRF in Admin Notes Project

CVE-2018-11092

An issue was discovered in the Admin Notes plugin 1.1 for MyBB. CSRF allows an attacker to remotely delete all admin notes via an admin/index.php?empty=table (aka Clear Table) action.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-05-21 · 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: 0.010 (60.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: -0.000

Affected products

Admin Notes Project — versions 1.1

Weakness classification (CWE)

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

References

community.mybb.com/mods.php (Third Party Advisory, Release Notes)
www.exploit-db.com/exploits/44624/ (Exploit, VDB Entry, Third Party Advisory, exploit)
github.com/vintagedaddyo/MyBB_Plugin-adminnotes/commit/3deae701cdd89753cb668830… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11092?: CVE-2018-11092 is a medium-severity vulnerability in Admin Notes Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-05-21.
How severe is CVE-2018-11092?: Medium severity. CVSS v3 base score is 6.5 out of 10.