EUVD-2026-76062
GHSA-hrf3-w8h6-mf5c
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-reachable endpoint, no auth required, high confidentiality impact on recorded files; no integrity or availability effect.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains an unauthenticated file read vulnerability in the getRecordedFile.php endpoint that streams recorded FLV files from the temporary directory. Attackers can request the endpoint with a known or guessed stream key to download recorded live video files without authentication or authorization checks.
AnalysisAI
Unauthenticated file read in WWBN AVideo's getRecordedFile.php endpoint exposes recorded live-stream FLV files to any network attacker without authentication or authorization. All AVideo deployments through commit c3edcc274c389816d434acadac07ee78eaf330c1 are affected. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The AVideo instance must be reachable over the network (typical for any internet-facing or LAN-deployed AVideo server). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H) and score of 8.7 accurately capture the network-exposed, zero-authentication nature of the flaw, with high confidentiality impact limited to the vulnerable system and no integrity or availability dimension. … 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 the vendor's GitHub Security Advisory GHSA-crcx-7mx7-jqfr (https://github.com/WWBN/AVideo/security/advisories/GHSA-crcx-7mx7-jqfr); the exact fixed commit or release tag should be confirmed from that advisory before deploying. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all AVideo installations through commit c3edcc274c389816d434acadac07ee78eaf330c1 and immediately restrict network access to the getRecordedFile.php endpoint using firewall rules or WAF policies. …
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External POC / Exploit Code
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