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TI-2026-25704 Aliases CVE-2026-33293GHSA-xmjm-86qv-g226

AVideo Affected by Arbitrary File Deletion via Path Traversal in CloneSite deleteDump Parameter

Priority HIGH 68CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00514 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed AVideo (WWBN): 26.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WWBNAVideobefore 26.026.0Patch availableCNA
—wwbn/avideo (Packagist)up to 25.0—No fix listedGHSA-xmjm-86qv-g226
  • AVideo VendorWWBN Affected before 26.0 Fixed in 26.0 Patch available CNA
  • wwbn/avideo (Packagist) Vendor— Affected up to 25.0 Fixed in — No fix listed GHSA-xmjm-86qv-g226

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*before 26.0VulnerableWWBN
  • cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:* Versions before 26.0 Vulnerable ·WWBN

Remediation

  • Fix · CNA AVideo (WWBN) Fixed in 26.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-33293
  2. 2026-10-03 Alias added: GHSA-xmjm-86qv-g226

References

Exploit 1

Patch 1

Advisory 1

Other 1

  • TI-2026-29567 Code injection in WWBN AVideo CVSS 3.1CRITICAL 10.0
  • TI-2026-26095 AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in control.json.php CVSS 3.1CRITICAL 9.4
  • TI-2026-25874 Improper access control in WWBN AVideo CVSS 3.1CRITICAL 10.0
  • TI-2026-25758 AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass) CVSS 3.1CRITICAL 9.8
  • TI-2024-20951 An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
  • TI-2023-10706 OS injection vulnerability in World Wide Broadcast Network AVideo version before 12.4… CVSS 3.1CRITICAL 9.8
See all 189 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences