2FA disablement via unprotected cross-origin POST
Published May 29, 2026 · Updated May 29, 2026
Cross-site request forgery in AVideo 29.0 and earlier allows remote attackers to disable a logged-in user's 2FA through a crafted page. plugin/LoginControl/set.json.php trusts the session cookie, omits request-origin and token checks, and passes the POST value to LoginControl::setUser2FA(). Exploitation requires the LoginControl plugin, an active victim session, and a cookie not restricted by SameSite=Strict; the direct consequence is 2FA disablement.
Summary
What happened
Cross-site request forgery in AVideo 29.0 and earlier allows remote attackers to disable a logged-in user's 2FA through a crafted page. plugin/LoginControl/set.json.php trusts the session cookie, omits request-origin and token checks, and passes the POST value to LoginControl::setUser2FA(). Exploitation requires the LoginControl plugin, an active victim session, and a cookie not restricted by SameSite=Strict; the direct consequence is 2FA disablement.
The record
- CVE
- CVE-2026-45610
- Published
- May 29, 2026
- Updated
- May 29, 2026
- Vendor
- World Wide Broadcast Network
- Product
- AVideo
- Classifications
- CWE-352, CWE-306
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 29, 2026CVE publishedPublication date reported by the CVE source.
- May 29, 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.
- Affected versionversion=<= 29.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
- GHSA-3mv2-vmwh-rwfx cross-origin POST proof of conceptproof of concept · demonstrated
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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