CVE-2026-116800 Details
Description
WWBN AVideo before 29.5.0 contains a local file inclusion vulnerability that allows unauthenticated attackers to include PHP files outside the locale directory via a crafted Accept-Language header. Attackers can use overlapping traversal sequences like ....// to bypass single-pass removal in setLanguage(), executing existing server-side PHP files in the application context.
A local file inclusion vulnerability has been identified in WWBN AVideo versions prior to 29.5.0. This vulnerability allows unauthenticated attackers to include PHP files from outside the locale directory by sending a crafted Accept-Language header. Exploitation involves using overlapping traversal sequences to bypass a single-pass removal process, ultimately executing the included PHP files within the application's context.
Users can update to AVideo version 29.5.0 or later, or apply the patch available in commit 22e8c734ec89bb793d09dcc83f630e42d5fcaa8a.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 27, 2026CISA-ADP
Assessed Nov 2, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/WWBN/AVideo/commit/22e8c734ec89bb793d09dcc83f630e42d5fcaa8a | [email protected] | Source CodeVendor |
| https://github.com/WWBN/AVideo/releases/tag/v29.5.0 | [email protected] | Release NotesVendor |
| https://github.com/WWBN/AVideo/security/advisories/GHSA-r3jc-85h3-h7g2 | [email protected] | AdvisoryTechnical Description |
| https://www.vulncheck.com/advisories/wwbn-avideo-before-29.5.0-local-php-file-inclusion-via-accept-language-header | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| WWBN AVideo | >= 0, < 29.5.0 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 2, 2026 | CVE Modified | CISA-ADP |
| Oct 27, 2026 | New CVE Received | [email protected] |