CVE-2026-42728
Last modified
CVE-2026-42728 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HT Plugins HT Contact Form 7 ht-contactform allows Stored XSS.This issue affects HT Contact Form 7: from n/a through <= 2.8.2.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HT Plugins HT Contact Form 7 ht-contactform allows Stored XSS.This issue affects HT Contact Form 7: from n/a through <= 2.8.2.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-42728?
How severe is CVE-2026-42728?
How do I fix CVE-2026-42728?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-4270Improper Protection of Alternate Path exists in the no-acces…6.8
- CVE-2026-4271A flaw was found in libsoup, a library for handling HTTP req…7.5
- CVE-2026-4272Missing Authentication for Critical Function vulnerability i…8.1
- CVE-2026-42725Authorization Bypass Through User-Controlled Key vulnerabili…6.5
- CVE-2026-42726Missing Authorization vulnerability in Strategy11 Team AWP C…6.5
- CVE-2026-42727Improper Neutralization of Special Elements used in an SQL C…9.3
- CVE-2026-42729Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-4273Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fa…4.3
- CVE-2026-42730Improper Neutralization of Special Elements used in an SQL C…8.5
- CVE-2026-42731Incorrect Privilege Assignment vulnerability in miniOrange m…9.8
- CVE-2026-42732Improper Validation of Specified Quantity in Input vulnerabi…6.5
- CVE-2026-42733Improper Neutralization of Input During Web Page Generation …7.1
Are you affected by CVE-2026-42728?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST