CVE-2026-6956
Last modified
CVE-2026-6956 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported. Maintainers of this project were notified early about this vulnerability, but did not respond with the details of the vulnerability or vulnerable version range. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-6956?
How severe is CVE-2026-6956?
How do I fix CVE-2026-6956?
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-2026-6947DWM-222W USB Wi-Fi Adapter developed by D-Link has a Brute-F…8.7
- CVE-2026-6948Velociraptor versions prior to 0.76.4 contain a resource exh…4.9
- CVE-2026-6951Versions of the package simple-git before 3.36.0 are vulnera…9.8
- CVE-2026-6952A post-authentication command injection vulnerability in the…7.2
- CVE-2026-6953HTML injection vulnerability in Intermark IT's WebControl CM…5.1
- CVE-2026-6954Cross-Site Scripting (XSS) vulnerability in Intermark IT's W…5.1
- CVE-2026-6957Mattermost Plugins versions <=1.1.5 fail to sanitize filenam…4.9
- CVE-2026-6959HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vuln…6
- CVE-2026-6960The BookingPress Pro plugin for WordPress is vulnerable to a…9.8
- CVE-2026-6961Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.1…7.6
- CVE-2026-6962The Cost of Goods: Product Cost & Profit Calculator for WooC…6.4
- CVE-2026-6963The WP Mail Gateway plugin for WordPress is vulnerable to un…8.8
Are you affected by CVE-2026-6956?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST