CVE-2026-43875Public exploitNetwork attack vector

Account takeover via password hash in OAuth redirect

Published May 11, 2026 · Updated May 11, 2026

Sensitive data exposure in AVideo 29.0 and earlier allows remote attackers to take over accounts through MobileManager OAuth redirects. plugin/MobileManager/oauth2.php inserts the stored password hash into a Location query string, while the login endpoint accepts that hash unchanged when encodedPass is set. Exploitation requires an enabled MobileManager OAuth provider, a victim-completed login, and access to the leaked URL; replay grants the affected account's privileges.

CVSS severity6.8
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive data exposure in AVideo 29.0 and earlier allows remote attackers to take over accounts through MobileManager OAuth redirects. plugin/MobileManager/oauth2.php inserts the stored password hash into a Location query string, while the login endpoint accepts that hash unchanged when encodedPass is set. Exploitation requires an enabled MobileManager OAuth provider, a victim-completed login, and access to the leaked URL; replay grants the affected account's privileges.

The record

CVE
CVE-2026-43875
Published
May 11, 2026
Updated
May 11, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-598, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 11, 2026CVE publishedPublication date reported by the CVE source.
  2. May 11, 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=<= 29.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

World Wide Broadcast Network · AVideoversion=<= 29.0

Published CVSS scores

6.8GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-598Use of GET Request Method With Sensitive Query Strings
T1078Valid Accounts

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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