# CVE-2026-82700: code-projects Online Shopping System cross-site scripting in newsletter

Source: https://junglewise.ai/threats/cve-2026-82700-code-projects-online-shopping-system-cross-site-scripting-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-31. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-82700 · Severity: medium · CVSS 4.3 · Published 2026-08-31

code-projects Online Shopping System is a PHP-based e-commerce platform. A reflected cross-site scripting (XSS) vulnerability in the newsletter subscription feature allows attackers to inject malicious scripts that execute in users' browsers, potentially stealing session cookies, redirecting to phishing sites, or performing unauthorized actions on behalf of victims.

Technologies: [Code-Projects Online Shopping System](https://junglewise.ai/threats/technologies/online-shopping-system). Vendors: [Code-Projects](https://junglewise.ai/threats/vendors/code-projects).

## Quick answers

**Is CVE-2026-82700 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-82700 being exploited in the wild.

**How severe is CVE-2026-82700?** Medium severity, with a CVSS score of 4.3, published 31 August 2026.

**Which products and versions are affected?** Code-Projects Online Shopping System 1.0.

**Is there a fix for CVE-2026-82700?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-82700 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-82700?** Check whether you run Code-Projects Online Shopping System 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.

## Technical details

A reflected cross-site scripting (XSS) vulnerability exists in the /offersmail.php file of the Newsletter Subscription component in code-projects Online Shopping System 1.0. The email parameter fails to properly sanitize or validate user input before reflecting it back to the client. An attacker can craft a malicious link containing JavaScript code in the email parameter that executes when a user visits the link or interacts with the page. The vulnerability requires user interaction (clicking a malicious link) and can be exploited remotely without authentication. A patch or fix status is not specified in the advisory.

## Affected products

- code-projects Online Shopping System 1.0

## Timeline

- 2026-08-31: disclosed
- other: Exploit made public

## References

- [https://code-projects.org/](https://code-projects.org/)
- [https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Stored%20Cross-Site%20Scripting%20(XSS)%20in%20Online%20Shopping%20System%20PHP%20email%20Parameter.md](https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Stored%20Cross-Site%20Scripting%20(XSS)%20in%20Online%20Shopping%20System%20PHP%20email%20Parameter.md)

## Related threats

- [code-projects Online Shopping System SQL injection in admin adduser](https://junglewise.ai/threats/cve-2026-85643-code-projects-online-shopping-system-sql-injection-in-admin)
- [code-projects Online Shopping System SQL injection in search](https://junglewise.ai/threats/cve-2026-82701-code-projects-online-shopping-system-sql-injection-in-search)
- [code-projects Online Shopping System reflected XSS in admin form](https://junglewise.ai/threats/cve-2026-79793-code-projects-online-shopping-system-reflected-xss-in-admin-form)