Is Quick Interest Slider safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (3.1.8). As of 2026-11-04. 7 issues are on record for older versions; version 3.1.8 or newer fixes all of them that state a fix. Keep Quick Interest Slider on the latest version (3.1.8) and remove it if you do not use it.

Which versions of Quick Interest Slider are vulnerable?

Known issues on record (newest first): Cross-site scripting (XSS) (3.1.6 and older, fixed in 3.1.7); Stored cross-site scripting (XSS) (3.1.5 and older, fixed in 3.1.6); Cross-site request forgery (CSRF) (3.1.5 and older, fixed in 3.1.6); Missing authorization check (3.1.7 and older, fixed in 3.1.8); Cross-site scripting (XSS) (3.1.5 and older, fixed in 3.1.6); Cross-site request forgery (CSRF) (2.9.4 and older, fixed in 2.9.5). The full list with sources is on this page.

What is the latest version of Quick Interest Slider?

3.1.8, according to wordpress.org (last updated 2026-07-16). It has 1,000+ active installs.

What should I do if my Quick Interest Slider is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update quick-interest-slider). If you cannot update right away, deactivate it until you can. If you think the site was already attacked, run a free scan at https://laskyr.com/scan.

Plugins · quick-interest-slider · data as of 2026-11-04

Is Quick Interest Slider safe? Known vulnerabilities and latest version

Latest version: 3.1.8
Last updated: 2026-07-16
Active installs: 1,000+
Known issues on record: 7
Unpatched in latest: 0
Tested up to WP: 7.0.8

A simple repayment calculator. Uses sliders to set the amount and term and displays a range of outputs — by Graham

What to do

Update to the latest version (3.1.8). Anything older than 3.1.8 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
If you cannot update right away, deactivate it until you can.
Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get quick-interest-slider --field=version shows what you run; wp plugin update quick-interest-slider updates it.

Check your version

Known vulnerabilities

7 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.

high 7.1 CVE-2026-56039 · published 2026-06-26

Cross-site scripting (XSS) in Quick Interest Slider (3.1.6 and older)

Affected: 3.1.6 and older
Fixed in: 3.1.7
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Unauthenticated Cross Site Scripting (XSS) in Quick Interest Slider <= 3.1.6 versions.

NVD CVE-2026-56039 Patchstack advisory

high 7.2 CVE-2026-5694 · published 2026-04-15

Stored cross-site scripting (XSS) in Quick Interest Slider (3.1.5 and older)

Affected: 3.1.5 and older
Fixed in: 3.1.6 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The Quick Interest Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'loan-amount' and 'loan-period' parameters in all versions up to, and including, 3.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

NVD CVE-2026-5694 Wordfence advisory Plugin source

medium 4.3 CVE-2025-64237 · published 2025-12-16

Cross-site request forgery (CSRF) in Quick Interest Slider (3.1.5 and older)

Affected: 3.1.5 and older
Fixed in: 3.1.6
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in Graham Quick Interest Slider quick-interest-slider allows Cross Site Request Forgery.This issue affects Quick Interest Slider: from n/a through <= 3.1.5.

NVD CVE-2025-64237 Patchstack advisory

medium 5.3 CVE-2025-62153 · published 2025-12-09

Missing authorization check in Quick Interest Slider (3.1.7 and older)

Affected: 3.1.7 and older
Fixed in: 3.1.8 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Missing Authorization vulnerability in Graham Quick Interest Slider quick-interest-slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Quick Interest Slider: from n/a through <= 3.1.7.

NVD CVE-2025-62153 Patchstack advisory

medium 6.5 CVE-2025-26738 · published 2025-03-27

Cross-site scripting (XSS) in Quick Interest Slider (3.1.5 and older)

Affected: 3.1.5 and older
Fixed in: 3.1.6 *
Access needed (per CVSS): Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Graham Quick Interest Slider quick-interest-slider allows DOM-Based XSS.This issue affects Quick Interest Slider: from n/a through <= 3.1.5.

NVD CVE-2025-26738 Patchstack advisory

medium 5.4 CVE-2024-31263 · published 2024-04-12

Cross-site request forgery (CSRF) in Quick Interest Slider (2.9.4 and older)

Affected: 2.9.4 and older
Fixed in: 2.9.5
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in aerin Loan Repayment Calculator and Application Form.This issue affects Loan Repayment Calculator and Application Form: from n/a through 2.9.4.

NVD CVE-2024-31263 Patchstack advisory

medium 4.8 CVE-2023-50829 · published 2023-12-21

Stored cross-site scripting (XSS) in Quick Interest Slider (2.9.3 and older)

Affected: 2.9.3 and older
Fixed in: 2.9.4 *
Access needed (per CVSS): Needs an admin-level account; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aerin Loan Repayment Calculator and Application Form allows Stored XSS.This issue affects Loan Repayment Calculator and Application Form: from n/a through 2.9.3.

NVD CVE-2023-50829 Patchstack advisory

Recent activity

2026-07-16 — latest release on wordpress.org (3.1.8).
2026-06-26 — Cross-site scripting (XSS) disclosed (CVE-2026-56039), fixed in 3.1.7.
2026-04-15 — Stored cross-site scripting (XSS) disclosed (CVE-2026-5694), fixed in 3.1.6.
2025-12-16 — Cross-site request forgery (CSRF) disclosed (CVE-2025-64237), fixed in 3.1.6.

Free. We check the CVE feeds every day and email you only when a new issue for Quick Interest Slider (quick-interest-slider) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Cross-site scripting (XSS) (4) · Cross-site request forgery (CSRF) (2) · Missing authorization (1)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/quick-interest-slider (Plugins API), fetched 2026-11-04.
Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.

Badge for your site or docs (states facts with a date, not a verdict):

<a href="https://laskyr.com/plugins/quick-interest-slider"><img src="https://laskyr.com/plugins/quick-interest-slider/badge.svg" alt="Quick Interest Slider vulnerability status"></a>

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Is Quick Interest Slider safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (3.1.8)

What to do

Check your version

Known vulnerabilities

Cross-site scripting (XSS) in Quick Interest Slider (3.1.6 and older)

Stored cross-site scripting (XSS) in Quick Interest Slider (3.1.5 and older)

Cross-site request forgery (CSRF) in Quick Interest Slider (3.1.5 and older)

Missing authorization check in Quick Interest Slider (3.1.7 and older)

Cross-site scripting (XSS) in Quick Interest Slider (3.1.5 and older)

Cross-site request forgery (CSRF) in Quick Interest Slider (2.9.4 and older)

Stored cross-site scripting (XSS) in Quick Interest Slider (2.9.3 and older)

Recent activity

Get an email when Quick Interest Slider has a new vulnerability

Browse vulnerabilities

Where this data comes from