CVE-2026-33764Public exploitNetwork attack vector

Private content disclosure via unchecked AI response ID

Published Mar 27, 2026 · Updated Mar 27, 2026

Authorization bypass in the AI plugin in WWBN AVideo 26.0 and earlier allows remote authenticated users to read private AI-generated content. The save.json.php endpoint constructs AI metadata or transcription response objects from the request ID without checking the parent video's ID. AI-enabled account access and an editable attacker-owned video are required; sequential IDs expose titles, descriptions, keywords, summaries, or VTT transcriptions.

CVSS severity4.3
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in the AI plugin in WWBN AVideo 26.0 and earlier allows remote authenticated users to read private AI-generated content. The save.json.php endpoint constructs AI metadata or transcription response objects from the request ID without checking the parent video's ID. AI-enabled account access and an editable attacker-owned video are required; sequential IDs expose titles, descriptions, keywords, summaries, or VTT transcriptions.

The record

CVE
CVE-2026-33764
Published
Mar 27, 2026
Updated
Mar 27, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-639, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

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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