Skip to main content

CVE-2026-89241: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in WWBN AVideo

0
Medium
VulnerabilityCVE-2026-89241cvecve-2026-89241
Published: 09/11/2026 (09/11/2026, 11:15:22 UTC)
Source: CVE Database V5
Vendor/Project: WWBN
Product: AVideo

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a reflected cross-site scripting vulnerability in confirmLivePassword.php that copies REQUEST_URI into a form action attribute without encoding. Attackers can craft a malicious URL with a quote character to break out of the action attribute and inject event handlers that execute in the victim's browser within the site origin.

CVSS v4.0

Score 5.3medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Passive
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
None
Subsq. Confidentiality
Low
Subsq. Integrity
Low
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Affected software

WWBN

AVideo

Affected versions
=0
GitHub Actionsmore threats →ai
wwbn/AVideo
pkg:github/wwbn/AVideo
Affected versions
=0

Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/11/2026, 11:48:33 UTC

Technical Analysis

WWBN AVideo version 0 contains a reflected XSS vulnerability in confirmLivePassword.php. The vulnerability arises because the script copies the REQUEST_URI directly into a form's action attribute without encoding special characters. An attacker can exploit this by crafting a URL containing a quote character to break out of the attribute context and inject malicious event handlers. These handlers execute in the context of the vulnerable site, potentially leading to script execution in the victim's browser.

Potential Impact

Successful exploitation allows an attacker to execute arbitrary scripts in the context of the affected site within the victim's browser. This can lead to actions such as session hijacking, defacement, or other malicious activities limited to the site's origin. The vulnerability requires user interaction (UI:P) and has low privileges required (PR:N). There are no known exploits in the wild at this time.

Mitigation Recommendations

No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should avoid clicking suspicious URLs that target confirmLivePassword.php. Developers should ensure proper encoding of user-controllable input when inserting it into HTML attributes to prevent XSS.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
VulnCheck
Date Reserved
2026-09-11T10:51:31.662Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6aa3e6de91cc7f38481866b6

Added to database: 09/11/2026, 11:32:46 UTC

Last enriched: 09/11/2026, 11:48:33 UTC

Last updated: 09/11/2026, 19:42:40 UTC

Views: 8

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses