{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-61567",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-10T16:48:39.923Z",
        "datePublished": "2026-10-28T21:43:48.515Z",
        "dateUpdated": "2026-10-28T21:43:48.515Z"
    },
    "containers": {
        "cna": {
            "title": "AVideo-Encoder: unauthenticated command execution through streamer login trust",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-78",
                            "lang": "en",
                            "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-rf63-6vwm-wv8p",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-rf63-6vwm-wv8p"
                },
                {
                    "name": "https://github.com/WWBN/AVideo-Encoder/commit/99b8ad9b66fe5726cababbe29dce9d9695131caa",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/WWBN/AVideo-Encoder/commit/99b8ad9b66fe5726cababbe29dce9d9695131caa"
                },
                {
                    "name": "https://github.com/WWBN/AVideo-Encoder/releases/tag/v8.1.0",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/WWBN/AVideo-Encoder/releases/tag/v8.1.0"
                }
            ],
            "affected": [
                {
                    "vendor": "WWBN",
                    "product": "AVideo-Encoder",
                    "versions": [
                        {
                            "version": "< 8.1.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-28T21:43:48.515Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "AVideo is a video-sharing Platform. Prior to 8.1.0, the live-streaming endpoint `view/videosListToLive.php` accepts an attacker-named streamer in `webSiteRootURL`, calls `Login::run` in `objects/Login.php`, and trusts the returned JSON as session state. An unauthenticated remote attacker who can host an HTTP service reachable by the encoder can self-grant `isLogged` and `canStream` without legitimate credentials. The endpoint requires only nonempty `playlists_id` and `APISecret` values; `APISecret` is forwarded rather than checked against a stored secret. This path never calls `Streamer::isURLAllowed` and therefore works regardless of the operator's streamer allowlist. It fetches a second attacker-controlled video-list response and interpolates `videos[].path` without shell argument escaping into `ffprobe` and `ffmpeg` commands passed to `exec`; `isAudio` calls `isVideo` to reach the `ffprobe` command. Paths containing shell delimiters execute arbitrary operating-system commands as the web-server user. The request filter does not inspect the video-list JSON. This can disclose database and stored streamer credentials, compromise the upstream platform using those credentials, modify files owned by the web-server user, establish persistence, and deny encoder service. This issue is fixed in version 8.1.0."
                }
            ],
            "source": {
                "advisory": "GHSA-rf63-6vwm-wv8p",
                "discovery": "UNKNOWN"
            }
        }
    }
}