Permissive Cross-domain Policy with Untrusted Domains Affecting wwbn/avideo package, versions <26.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-WWBNAVIDEO-15679886
- published18 Mar 2026
- disclosed17 Mar 2026
- creditoffensiveee
Introduced: 17 Mar 2026
CVE-2026-33043 (opens in a new tab)How to fix?
Upgrade wwbn/avideo to version 26.0 or higher.
Overview
wwbn/avideo is an Audio and Video Platform or simply "A Video Platform".
Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains via the allowOrigin function. An attacker can gain unauthorized access to user accounts by exploiting permissive cross-origin resource sharing (CORS) headers that disclose session identifiers to unauthenticated requests.