CVE-2026-33043
Last modified
CVE-2026-33043 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. WWBN AVideo is an open source video platform. In versions 25.0 and below, /objects/phpsessionid.json.php exposes the current PHP session ID to any unauthenticated request. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
WWBN AVideo is an open source video platform. In versions 25.0 and below, /objects/phpsessionid.json.php exposes the current PHP session ID to any unauthenticated request. The allowOrigin() function reflects any Origin header back in Access-Control-Allow-Origin with Access-Control-Allow-Credentials: true, enabling cross-origin session theft and full account takeover. This issue has been fixed in version 26.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | < 26.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-33043?
How severe is CVE-2026-33043?
How do I fix CVE-2026-33043?
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-2026-33038WWBN AVideo is an open source video platform. Versions 25.0 …8.1
- CVE-2026-33039WWBN AVideo is an open source video platform. In versions 25…8.6
- CVE-2026-3304Multer is a node.js middleware for handling `multipart/form-…7.5
- CVE-2026-33040libp2p-rust is the official rust language Implementation of …7.5
- CVE-2026-33041WWBN AVideo is an open source video platform. In versions 25…5.3
- CVE-2026-33042Parse Server is an open source backend that can be deployed …5.3
- CVE-2026-33044Home Assistant is open source home automation software that …5.4
- CVE-2026-33045Home Assistant is open source home automation software that …5.4
- CVE-2026-33046Indico is an event management system that uses Flask-Multipa…8.8
- CVE-2026-33051Craft CMS is a content management system (CMS). In versions …5.4
- CVE-2026-33052Mantis Bug Tracker (MantisBT) is an open source issue tracke…5.3
- CVE-2026-33053Langflow is a tool for building and deploying AI-powered age…8.8
Are you affected by CVE-2026-33043?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST