CVE-2026-43884Disclosure

LOWCVSS 7.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-918

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-05-11); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-11: 1Mentions · 2026-05-12: 1Technical Details · 2026-05-12: 105-1105-12
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-43884 Server-Side Request Forgery via Redirect Bypass in WWBN AVideo Up to 29.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-43884

    Post summary

    The text announces CVE-2026-43884, a Server‑Side Request Forgery via redirect bypass affecting WWBN AVideo up to version 29.0.

    0000052
    4.0K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-43884 WWBN AVideo is an open source video platform. In versions up to and including 29.0, two endpoints (plugin/AI/receiveAsy… CVSS 7.7 Full analysis → https://sec.kaitan.id/cves/CVE-2026-43884 #HP #CyberSecurity #InfoSec

    Post summary

    CVE-2026-43884 is disclosed for WWBN AVideo with a CVSS score of 7.7; no PoC, exploit, patch, or active exploitation details are provided.

    0000057
    90 followersView on X

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