CVE-2026-35449: AVideo Unauthenticated Information Disclosure Vulnerability
MODERATECVE-2026-35449 is a MODERATE (CVSS 5.3) unauthenticated information disclosure vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting AVideo libraries in the Packagist ecosystem. The issue involves unauthenticated information disclosure via disabled cli guard in install/test.php. Remediation is available in the latest vendor maintenance releases.
CVE-2026-35449 at a Glance
Security Impact
CVSS: 5.3
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
How to Fix CVE-2026-35449
To remediate this vulnerability, upgrade all affected AVideo dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade wwbn/avideo to Latest secure release
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for wwbn/avideo
How to Check if You Are Affected
To determine whether your application is affected by CVE-2026-35449, inspect your project dependencies for AVideo:
inspect dependencies for wwbn/avideo
Analyze the terminal output to locate any version of AVideo in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In AVideo, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-35449 Affected AVideo Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
wwbn/avideo
|
Packagist |
≤ 26.0
|
|
References
Frequently Asked Questions
What is CVE-2026-35449?
Which AVideo versions are affected?
What version fixes CVE-2026-35449?
Is wwbn/avideo affected?
What is the CVSS score of CVE-2026-35449?
What CWE is associated with CVE-2026-35449?
How can I check Packagist dependencies for CVE-2026-35449?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-hg8q-8wqr-35xx",
"modified" : "2026-04-07T14:20:47Z",
"published" : "2026-04-04T06:16:18Z",
"aliases" : [ "CVE-2026-35449" ],
"summary" : "AVideo: Unauthenticated Information Disclosure via Disabled CLI Guard in install/test.php",
"details" : "## Summary\n\nThe `install/test.php` diagnostic script has its CLI-only access guard disabled by commenting out the `die()` statement. The script remains accessible via HTTP after installation, exposing video viewer statistics including IP addresses, session IDs, and user agents to unauthenticated visitors.\n\n## Details\n\nThe disabled guard at `install/test.php:5-7`:\n\n```php\nif (!isCommandLineInterface()) {\n //return die('Command Line only');\n}\n```\n\nThe script also enables verbose error reporting:\n\n```php\nerror_reporting(E_ALL);\nini_set('display_errors', '1');\n```\n\nIt then queries `VideoStatistic::getLastStatistics()` and outputs the result via `var_dump()`:\n\n```php\n$resp = VideoStatistic::getLastStatistics(getVideos_id(), User::getId());\nvar_dump($resp);\n```\n\nThe `VideoStatistic` object contains: `ip` (viewer IP address), `session_id`, `user_agent`, `users_id`, and JSON metadata. The `display_errors=1` setting also leaks internal filesystem paths in any PHP warnings.\n\nThe `install/` directory is not restricted by `.htaccess` (it only disables directory listing via `Options -Indexes`) and no web server rules block access to individual PHP files in this directory.\n\n## Proof of Concept\n\n```bash\n# Request viewer stats for video ID 1\ncurl \"https://your-avideo-instance.com/install/test.php?videos_id=1\"\n```\n\nConfirmed accessible on live AVideo instances (HTTP 200).\n\n## Impact\n\nUnauthenticated disclosure of viewer IP addresses (PII under GDPR), session identifiers, and user agents. The enabled `display_errors` also reveals internal server paths on errors.\n\n- **CWE**: CWE-200 (Exposure of Sensitive Information)\n- **Severity**: Low\n\n## Recommended Fix\n\nUncomment the CLI guard at `install/test.php:6` to restore the intended access restriction:\n\n```php\nif (!isCommandLineInterface()) {\n return die('Command Line only');\n}\n```\n\n---\n*Found by [aisafe.io](https://aisafe.io)*",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "wwbn/avideo"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"last_affected" : "26.0"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/WWBN/AVideo/security/advisories/GHSA-hg8q-8wqr-35xx"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-35449"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/WWBN/AVideo"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-200" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2026-04-04T06:16:18Z",
"nvd_published_at" : "2026-04-06T22:16:23Z"
}
}