CVE-2025-34440

AVideo < 20.1 Open Redirect via siteRedirectUri Parameter

MEDIUM

6.1

CVSS Score

Published: December 17, 2025 at 07:48 PM UTC

Updated: June 17, 2026 at 09:13 AM UTC

2 products affected across 2 vendorsAVideoAVideo

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

AVideo versions prior to 20.0 contain an open redirect vulnerability caused by insufficient validation of the siteRedirectUri parameter during user registration. Attackers can redirect users to external sites, facilitating phishing attacks.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

AVideo · Wwbn

95%

v < 20.0v < 20.1

Affected range stops below 20.1, so it looks safe — our inference, not a vendor statement

AVideo · World Wide Broadcast Network

60%

v < 20.1

Affected range stops below 20.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Patch

Source: cverecord

https://github.com/WWBN/AVideo/commit/4a53ab2056

Patch

Source: cverecord

https://github.com/WWBN/AVideo/commit/77c70019b0

Third Party Advisory

Source: cverecord

https://www.vulncheck.com/advisories/avideo-open-redirect-via-siteredirecturi-parameter

Technical DescriptionExploit

Source: cverecord

https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-601

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