CVE-2026-88876Network attack vector

Protected-video disclosure via unchecked source lookup

Published Sep 10, 2026 · Updated Sep 10, 2026

Missing authorization in WWBN AVideo allows remote attackers to read password-protected videos through the PlayerSkins endpoint. The plugin/PlayerSkins/seo.php endpoint passes an attacker-supplied video ID to getSources() and returns direct MP4 URLs without validating the configured video password. Exploitation requires an enabled password-protection workflow and a target video ID, and it exposes the protected media bytes without authentication.

CVSS severityUnavailable
Unscored
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WWBN AVideo allows remote attackers to read password-protected videos through the PlayerSkins endpoint. The plugin/PlayerSkins/seo.php endpoint passes an attacker-supplied video ID to getSources() and returns direct MP4 URLs without validating the configured video password. Exploitation requires an enabled password-protection workflow and a target video ID, and it exposes the protected media bytes without authentication.

The record

CVE
CVE-2026-88876
Published
Sep 10, 2026
Updated
Sep 10, 2026
Vendor
WWBN
Product
AVideo
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 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?

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  1. Affected versionversion=0 <=c3edcc274c389816d434acadac07ee78eaf330c1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WWBN · AVideoversion=0 <=c3edcc274c389816d434acadac07ee78eaf330c1

Published CVSS scores

No CVSS assessment is available in this record.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

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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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