CVE-2026-113353CWE-639

CVE-2026-113353

Medium · published October 20, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

LearnPress before 4.4.10 contains a missing authorization vulnerability in the admin_course_editor, admin_quiz_editor and admin_question_editor lp-ajax actions, allowing instructors to modify other instructors' content. Authenticated instructors can reuse their own generic editor nonce with another object's id parameter to alter courses, change quiz answers, and trash questions.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00285 · 19.9th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-20T15:17Z
References (6)
https://github.com/LearnPress/learnpress/commit/77087dcdc0e974e8d0844453b4071189fc2c70d2 · [email protected]https://learnpresslms.com/changelog/ · [email protected]https://plugins.svn.wordpress.org/learnpress/tags/4.4.9.1/inc/admin/class-lp-admin-ajax.php · [email protected]https://plugins.svn.wordpress.org/learnpress/tags/4.4.9.1/inc/admin/editor/class-lp-admin-editor-course.php · [email protected]https://wordpress.org/plugins/learnpress/ · [email protected]https://www.vulncheck.com/advisories/learnpress-before-4.4.10-missing-authorization-via-legacy-editor-ajax-handlers · [email protected]
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 20 OCT 10:41Z
    LearnPress before 4.4.10 Missing Authorization via Legacy Editor AJAX Handlers
    cvelistv5
  • 20 OCT 10:41Z
    LearnPress before 4.4.10 Missing Authorization via Legacy Editor AJAX Handlers
    cvelistv5