CVE-2026-14820

MediumCVSS 5.3/10Last modified Jul 27, 2026

Description

The Quiz and Survey Master (QSM) WordPress plugin before 11.1.3 does not implement rate limiting or standard failed-login auditing on its front-end credential-check functionality and returns distinct responses for valid and invalid accounts, allowing unauthenticated attackers to enumerate valid usernames and to brute-force passwords while bypassing brute-force protection Quiz and Survey Master (QSM) WordPress plugin before 11.1.3.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

VendorProductVersions
UnknownQuiz and Survey Master (QSM)< 11.1.3

References

Timeline

Published
Jul 27, 2026
Last modified
Jul 27, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-148212.7The Quiz and Survey Master (QSM) WordPress plugin before 11.1.5 does not perform a capability check before deleting output templates, allowCVE-2026-148225.3The Event Tickets and Registration WordPress plugin before 5.29.0.1 does not perform any authorization check on one of its order-management CVE-2026-148232.2The Event Tickets and Registration WordPress plugin before 5.29.0.1 does not properly verify authorization on some of its seating actions, aCVE-2026-148244.8The Quiz and Survey Master (QSM) WordPress plugin before 11.2.2 does not properly escape a question setting before outputting it into an unCVE-2026-148252.7The Quiz and Survey Master (QSM) WordPress plugin before 11.2.4 does not perform a per-object ownership check before saving a quiz's front-CVE-2026-148262.7The Quiz and Survey Master (QSM) WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that returCVE-2026-148276.8The Calendar WordPress plugin before 1.3.18 does not properly escape a user-supplied event field before outputting it inside an HTML attribuCVE-2026-148288.8Zohocorp ManageEngine Password Manager Pro versions before 13235, PAM360 versions before 8561, and Access Manager Plus versions before 4405 CVE-2026-148298.2The Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps WordPress plugin through 1.0.13 does not properly restrict acceCVE-2026-14837.5An out-of-band SQL injection vulnerability (OOB SQLi) has been detected in the Performance Evaluation (EDD) application developed by GabinetCVE-2026-148307.5The FlxWoo WordPress plugin before 3.1.1 does not verify with the payment processor that a checkout session was actually paid before markingCVE-2026-148315.3The Easy Booking WordPress plugin before 3.5.0 does not re-enforce a bookable product's configured minimum booking duration on the server si
CVE-2026-14820: Medium severity, CVSS 5.3 | Vulnix