CVE-2026-35452 — avideo
MEDIUMCVE-2026-35452 is a medium-severity (CVSS 5.3) Information Exposure vulnerability in wwbn/avideo. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.
WWBN AVideo has Unauthenticated Information Disclosure via Missing Auth on CloneSite client.log.php
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-35452.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
wwbn/avideoReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Summary
The plugin/CloneSite/client.log.php endpoint serves the clone operation log file without any authentication. Every other endpoint in the CloneSite plugin directory enforces User::isAdmin(). The log contains internal filesystem paths, remote server URLs, and SSH connection metadata.
Details
The entire file at plugin/CloneSite/client.log.php:
<?php
include '../../videos/cache/clones/client.log';
No authentication check. The log file is populated by cloneClient.json.php which writes operational details during clone operations:
// plugin/CloneSite/cloneClient.json.php:118
$log->add("Clone (2 of {$totalSteps}): Geting MySQL Dump file [$cmd]");
The $cmd variable contains wget commands with internal filesystem paths, and rsync command templates with SSH connection details (username, IP, port).
Compare with sibling endpoints:
plugin/CloneSite/index.phpchecksUser::isAdmin()plugin/CloneSite/changeStatus.json.phpchecksUser::isAdmin()plugin/CloneSite/clones.json.phpchecksUser::isAdmin()plugin/CloneSite/delete.json.phpchecksUser::isAdmin()
Proof of Concept
curl "https://your-avideo-instance.com/plugin/CloneSite/client.log.php"
If the CloneSite feature has been used, the response contains wget commands, filesystem paths, SSH metadata, and SQL dump file locations.
Impact
Unauthenticated disclosure of internal infrastructure details that could aid targeted attacks against the clone source server.
Recommended Fix
Add an admin authentication check at plugin/CloneSite/client.log.php, before the include:
require_once '../../videos/configuration.php';
if (!User::isAdmin()) {
http_response_code(403);
die('Access denied');
}
Found by aisafe.io
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | wwbn/avideo | all versions | No fix |
Affected Products
avideowwbnDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for wwbn/avideo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of wwbn/avideo for CVE-2026-35452. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.
Frequently Asked Questions
Is CVE-2026-35452 in your dependencies?
Find it across Packagist, including transitive dependencies.