CVE-2026-33293: WWBN AVideo · Path Traversal
Affects WWBN AVideoSource CVE Database V5
Not known to be exploited · CVSS 8.1 High : upgrade to 26.0 soon.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 43% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 26.0
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 22 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade AVideo and wwbn/AVideo to 26.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| WWBNAVideo | Affected
| Fixed in
|
GitHubwwbn/AVideopkg:github/wwbn/AVideoOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
- Upgrade all WWBN AVideo instances to version 26.0 or later, where the vulnerability is patched.
- Restrict clone credentials strictly to trusted administrators and monitor their usage closely.
- Implement additional access controls and logging around cloneServer.json.php usage to detect suspicious deletion attempts.
- Employ file system permissions to limit the unlink() function's ability to delete critical files outside intended directories.
- Conduct regular backups of configuration and critical files to enable rapid recovery in case of deletion.
- Use Web Application Firewalls (WAFs) with custom rules to detect and block path traversal patterns in requests to cloneServer.json.php.
- Perform periodic security audits and penetration testing focusing on authenticated user actions to detect similar vulnerabilities.
Description
WWBN AVideo is an open source video platform. Prior to version 26.0, the `deleteDump` parameter in `plugin/CloneSite/cloneServer.json.php` is passed directly to `unlink()` without any path sanitization. An attacker with valid clone credentials can use path traversal sequences (e.g., `../../`) to delete arbitrary files on the server, including critical application files such as `configuration.php`, causing complete denial of service or enabling further attacks by removing security-critical files. Version 26.0 fixes the issue.