CVE-2026-33238Public exploitNetwork attack vector

Authenticated filesystem enumeration via unrestricted glob path

Published Mar 20, 2026 · Updated Mar 20, 2026

Path traversal in World Wide Broadcast Network AVideo before 26.0 allows remote authenticated users to enumerate server-side MP4 paths. The listFiles.json.php endpoint passes the submitted path directly to glob without normalization or an allowed-directory prefix check and returns matching absolute paths. Standard uploader permission reaches the endpoint; disclosure is limited to MP4 names and paths readable by the web-server process.

CVSS severity4.3
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in World Wide Broadcast Network AVideo before 26.0 allows remote authenticated users to enumerate server-side MP4 paths. The listFiles.json.php endpoint passes the submitted path directly to glob without normalization or an allowed-directory prefix check and returns matching absolute paths. Standard uploader permission reaches the endpoint; disclosure is limited to MP4 names and paths readable by the web-server process.

The record

CVE
CVE-2026-33238
Published
Mar 20, 2026
Updated
Mar 20, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-22, T1083
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 26.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

World Wide Broadcast Network · AVideoversion=< 26.0

Published CVSS scores

4.3GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1083File and Directory Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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