CVE-2026-85158Network attack vectorHinoki check available

Reflected XSS via unescaped embed-link comment

Published Sep 3, 2026 · Updated Sep 3, 2026

Reflected XSS in WWBN AVideo through commit c91b5975d allows remote attackers to execute JavaScript through a crafted embed URL. videoEmbeded.php inserts the link parameter into an HTML comment without escaping, so a --> sequence closes the comment and introduces script markup. Exploitation is unauthenticated but requires a victim to open the crafted URL, exposing data and actions available to that browser session.

CVSS severityUnavailable
Unscored
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Reflected XSS in WWBN AVideo through commit c91b5975d allows remote attackers to execute JavaScript through a crafted embed URL. videoEmbeded.php inserts the link parameter into an HTML comment without escaping, so a --> sequence closes the comment and introduces script markup. Exploitation is unauthenticated but requires a victim to open the crafted URL, exposing data and actions available to that browser session.

The record

CVE
CVE-2026-85158
Published
Sep 3, 2026
Updated
Sep 3, 2026
Vendor
WWBN
Product
AVideo
Classifications
T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 3, 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=0 <=c91b5975d

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WWBN · AVideoversion=0 <=c91b5975d

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

Weakness, pattern, technique

T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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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