CVE-2026-11912highCWE-862

CVE-2026-11912: high-severity vulnerability in eemitch Simple File List

Simple File List <= 6.3.7 - Missing Authorization to Unauthenticated File Modification via simplefilelist_edit_job AJAX Action

Published · Updated

41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 7.5epss 0.5%
from disclosure to weapon0 days
Published on NVDJun 20
1st PoCJun 20
exploitation probability
0.5%top 58% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Simple File List plugin for WordPress is vulnerable to arbitrary file modification due to insufficient authorization checks in all versions up to, and including, 6.3.7. This makes it possible for unauthenticated attackers to delete and modify files on the serve. This vulnerability is exploitable even when the administrator has not enabled the AllowFrontManage setting, because the is_admin() check unconditionally short-circuits the guard before that setting is evaluated.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
eemitch · Simple File List
public PoCs found — 1
githubgithub.com/Polosss/By-Poloss..-..CVE-2026-11912★ 2
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — eemitch Simple File List

In the same product, most dangerous first.

CVE-2020-36847CRITICALSimple File List < 4.2.3 - Remote Code ExecutionEPSS 45.3%CVE-2022-1119HIGHSimple File List <= 3.2.7 - Arbitrary File DownloadEPSS 20.0%CVE-2026-11911HIGHSimple File List <= 6.3.7 - Unauthenticated Arbitrary File Deletion via Path Traversal in 'eeSubFolder' ParameterEPSS 1.2%CVE-2026-12119MEDIUMSimple File List <= 6.3.7 - Missing Authorization to Authenticated (Contributor+) Arbitrary File Operations (Deletion / Move / Folder Creation / Download) via 'frontmanage' Shortcode AttributeEPSS 0.5%
References
https://plugins.trac.wordpress.org/browser/simple-file-list/tags/6.3.6/includes/ee-functions.php#L1265https://plugins.trac.wordpress.org/browser/simple-file-list/tags/6.3.6/includes/ee-functions.php#L1586https://plugins.trac.wordpress.org/browser/simple-file-list/tags/6.3.6/includes/ee-functions.php#L880https://plugins.trac.wordpress.org/browser/simple-file-list/tags/6.3.6/includes/ee-list-display.php#L473https://plugins.trac.wordpress.org/browser/simple-file-list/tags/6.3.6/simple-file-list.php#L262https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3579098%40simple-file-list&new=3579098%40simple-file-list&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/509a40d2-a33a-49ba-b858-fa8805127a1b?source=cve