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CVE-2026-82023

MEDIUM 5.3 CVSS 4.0
Published
September 3, 2026
Last modified
September 8, 2026
NVD status
Deferred
Reported by
disclosure@vulncheck.com
Weakness
CWE-863
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Description

LearnPress WordPress Plugin before 4.4.6 contains a broken object-level authorization vulnerability that allows authenticated attackers with the Instructor role to add answers to quiz questions owned by other instructors by exploiting a missing ownership check on the question answer insert path. Attackers can supply arbitrary question identifiers during answer insertion, bypassing instructor-boundary restrictions to persistently modify quiz content across courses they do not own.

Affected WordPress components

  • LearnPress – WordPress LMS Plugin for Create and Sell Online Courses Plugin · learnpress
    Confirmed match Active
    Before 4.4.6
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • ThimPress LearnPress — Before 4.4.6

References

  • wordpress.org https://wordpress.org/plugins/learnpress/#developers
  • www.vulncheck.com https://www.vulncheck.com/advisories/learnpress-wordpress-plugin-broken-object-level-authorization-via-quiz-answer-insert
  • nvd.nist.gov Official NVD record