{"id":"CVE-2026-29058","state":"PUBLISHED","title":"AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php","description":"AVideo is a video-sharing Platform software. Prior to version 7.0, an unauthenticated attacker can execute arbitrary OS commands on the server by injecting shell command substitution into the base64Url GET parameter. This can lead to full server compromise, data exfiltration (e.g., configuration secrets, internal keys, credentials), and service disruption. This issue has been patched in version 7.0.","publishedAt":"2026-03-06T07:08:26.844Z","updatedAt":"2026-03-09T20:01:00.580Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["WWBN AVideo-Encoder"],"affected":[{"vendor":"WWBN","product":"AVideo-Encoder","versions":[{"version":"< 7.0","status":"affected"}]}],"references":["https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/29xxx/CVE-2026-29058.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-29058","state":"PUBLISHED","datePublished":"2026-03-06T07:08:26.844Z","dateUpdated":"2026-03-09T20:01:00.580Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-03T17:50:11.244Z"},"containers":{"cna":{"title":"AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php","descriptions":[{"lang":"en","value":"AVideo is a video-sharing Platform software. Prior to version 7.0, an unauthenticated attacker can execute arbitrary OS commands on the server by injecting shell command substitution into the base64Url GET parameter. This can lead to full server compromise, data exfiltration (e.g., configuration secrets, internal keys, credentials), and service disruption. This issue has been patched in version 7.0."}],"affected":[{"vendor":"WWBN","product":"AVideo-Encoder","versions":[{"version":"< 7.0","status":"affected"}]}],"references":[{"url":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q","name":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"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"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-06T07:08:26.844Z"},"source":{"advisory":"GHSA-9j26-99jh-v26q","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-09T20:00:48.141570Z","id":"CVE-2026-29058","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-09T20:01:00.580Z"}}]}}}