# CVE-2026-100509: Webful Creations RepairBuddy stored cross-site scripting

Source: https://junglewise.ai/threats/cve-2026-100509-improper-neutralization-of-input-during-web-page-generation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-05. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-100509 · Severity: medium · CVSS 6.5 · Published 2026-10-05

Webful Creations RepairBuddy is a WordPress plugin for managing computer repair shop operations. The plugin contains a stored cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the website, potentially stealing visitor data or hijacking customer accounts when a privileged user interacts with a crafted payload.

Technologies: [Webful Creations RepairBuddy](https://junglewise.ai/threats/technologies/repairbuddy). Vendors: [Webful Creations](https://junglewise.ai/threats/vendors/webful-creations).

## Quick answers

**Is CVE-2026-100509 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-100509 being exploited in the wild.

**How severe is CVE-2026-100509?** Medium severity, with a CVSS score of 6.5, published 5 October 2026.

**Which products and versions are affected?** Webful Creations RepairBuddy through 4.1225.

**Is there a fix for CVE-2026-100509?** Yes: fixed in 4.1227. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-100509 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-100509?** Check whether you run Webful Creations RepairBuddy at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 4.1227

## Technical details

RepairBuddy through version 4.1225 fails to properly neutralize user input during web page generation, enabling stored XSS attacks. The vulnerability requires user interaction from a customer or developer role; an attacker can inject malicious JavaScript that executes in the browsers of site visitors or administrators, compromising session integrity and data confidentiality.

## Affected products

- Webful Creations RepairBuddy through 4.1225

## Timeline

- 2026-10-05: disclosed
- 2026-10-03: patched

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/computer-repair-shop/vulnerability/wordpress-repairbuddy-plugin-4-1225-cross-site-scripting-xss-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/computer-repair-shop/vulnerability/wordpress-repairbuddy-plugin-4-1225-cross-site-scripting-xss-vulnerability?_s_id=cve)

## Related threats

- [Webful Creations RepairBuddy access control bypass](https://junglewise.ai/threats/cve-2026-125438-missing-authorization-vulnerability-in-webful-creations)
- [Webful Creations RepairBuddy broken access control](https://junglewise.ai/threats/cve-2026-125434-missing-authorization-vulnerability-in-webful-creations)
- [Webful Creations RepairBuddy privilege escalation in WordPress plugin](https://junglewise.ai/threats/cve-2026-119514-incorrect-privilege-assignment-vulnerability-in-webful-creations)
- [Webful Creations RepairBuddy missing authorization](https://junglewise.ai/threats/cve-2026-97309-missing-authorization-vulnerability-in-webful-creations)
- [RepairBuddy Remote Code Execution in Subscriber function](https://junglewise.ai/threats/cve-2026-81803-repairbuddy-remote-code-execution-in-subscriber-function)