Medium severity · published Oct 26, 2026
CVE-2026-116800
WWBN AVideo before 29.5.0 Local PHP File Inclusion via Accept-Language Header
New
6.2
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
AVideo · WWBN
before 29.5.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116800
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116800
github.com
https://github.com/WWBN/AVideo/commit/22e8c734ec89bb793d09dcc83f630e42d5fcaa8a
github.com
https://github.com/WWBN/AVideo/releases/tag/v29.5.0
github.com
https://github.com/WWBN/AVideo/security/advisories/GHSA-r3jc-85h3-h7g2
www.vulncheck.com
https://www.vulncheck.com/advisories/wwbn-avideo-before-29.5.0-local-php-file-inclusion-via-accept-language-header
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