CVE-2026-43884
Description
WWBN AVideo is an open source video platform. In versions up to and including 29.0, two endpoints (plugin/AI/receiveAsync.json.php and objects/EpgParser.php) in AVideo call isSSRFSafeURL() to validate user-supplied URLs, then fetch them using bare file_get_contents() without disabling PHP's automatic redirect following. An attacker can supply a URL pointing to a server they control that returns a 302 redirect to an internal/cloud-metadata address (e.g., http://169.254.169.254/latest/meta-data/). Since isSSRFSafeURL() only validates the initial URL, the redirect target bypasses all SSRF protections. Commit 603e7bf77a835584387327e35560262feb075db3 contains an updated fix.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
wwbn/avideoPackagist | <= 29.0 | — |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-2hch-c97c-g99xghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-43884ghsaADVISORY
- github.com/WWBN/AVideo/commit/603e7bf77a835584387327e35560262feb075db3nvdWEB
- github.com/WWBN/AVideo/security/advisories/GHSA-2hch-c97c-g99xnvdWEB
- github.com/WWBN/AVideo/security/advisories/GHSA-2hch-c97c-g99xgnvdWEB
News mentions
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