EUVD-2026-72864
GHSA-gwf3-rchx-m7g8
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible, no authentication required, read-only endpoint; only confidentiality is impacted through credential and schedule disclosure.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
AVideo through 29.0 contains an authentication bypass vulnerability in plugin/PlayLists/epg.json.php that exposes live-stream keys and private EPG schedules to unauthenticated users. Attackers can request the endpoint with sequential user or playlist IDs to retrieve sensitive credentials, server identifiers, and complete programme schedules without authentication.
Articles & Coverage 1
AnalysisAI
Unauthenticated information disclosure in WWBN AVideo through version 29.0 allows any remote attacker to retrieve live-stream keys, private EPG programme schedules, and server identifiers from the exposed plugin/PlayLists/epg.json.php endpoint without credentials. The PHP endpoint performs no authentication check (CWE-306), and because the API accepts sequential user and playlist IDs, an attacker can enumerate the full set of sensitive broadcast credentials across all accounts on an instance. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation against default configurations of WWBN AVideo through 29.0. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 8.7 with a fully unauthenticated, low-complexity network vector accurately reflects the ease of exploitation - even a mid-sized municipal IT team in kielce operating a community streaming service should treat this as urgent given that live-stream ingest keys, once disclosed, allow a third party to hijack broadcast sessions or inject content. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the patch referenced in GitHub Security Advisory GHSA-xpr5-7246-qvh5 (https://github.com/WWBN/AVideo/security/advisories/GHSA-xpr5-7246-qvh5); an exact fixed release version is not confirmed in the available input data, so administrators should verify against the WWBN AVideo GitHub repository for the latest tagged release. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, restrict network access to the vulnerable plugin/PlayLists/epg.json.php endpoint through IP whitelisting or WAF rules, enable detailed access logging on this endpoint, and contact WWBN AVideo requesting emergency patch availability. …
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External POC / Exploit Code
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