AVideo contains an unauthenticated arbitrary file write vulnerability in the aVideoEncoderChunk.json.php endpoint that allows remote attackers to write up to 4 GB of arbitrary content to the server filesystem via HTTP PUT requests without authentication. Attackers can exhaust disk space causing denial of service, poison the video encoding pipeline, or chain this with local file inclusion to achieve remote code execution.
Metrics
Affected Vendors & Products
References
History
Tue, 11 Aug 2026 15:30:00 +0000
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ssvc
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Tue, 11 Aug 2026 12:30:00 +0000
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| Description | AVideo contains an unauthenticated arbitrary file write vulnerability in the aVideoEncoderChunk.json.php endpoint that allows remote attackers to write up to 4 GB of arbitrary content to the server filesystem via HTTP PUT requests without authentication. Attackers can exhaust disk space causing denial of service, poison the video encoding pipeline, or chain this with local file inclusion to achieve remote code execution. | |
| Title | AVideo Unauthenticated Arbitrary File Write via aVideoEncoderChunk.json.php | |
| First Time appeared |
Wwbn
Wwbn avideo |
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| Weaknesses | CWE-306 | |
| CPEs | cpe:2.3:a:wwbn:avideo:14.2:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:14.3.1:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:14.3:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:14.4:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:18.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:21.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:22.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:24.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:25.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:26.0:*:*:*:*:*:*:* cpe:2.3:a:wwbn:avideo:29.0:*:*:*:*:*:*:* |
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| Vendors & Products |
Wwbn
Wwbn avideo |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-11T14:12:04.222Z
Reserved: 2026-08-10T13:53:42.482Z
Link: CVE-2026-72748
Updated: 2026-08-11T14:08:59.188Z
Status : Received
Published: 2026-08-11T13:19:05.813
Modified: 2026-08-11T15:17:35.623
Link: CVE-2026-72748
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OpenCVE Enrichment
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