{"id":"CVE-2026-29058","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-29058","generatedAt":"2026-10-28T04:46:20.867Z","title":"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.","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.","published":"2026-03-06T07:16:02.000Z","lastModified":"2026-06-17T10:29:32.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["wwbn/avideo-encoder"],"epss":{"score":0.08818,"percentile":0.9516,"date":"2026-10-27","history":[{"date":"2026-10-06","score":0.06773,"percentile":0.93808},{"date":"2026-10-25","score":0.08818,"percentile":0.9515}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (8.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-06T00:00:00.000Z","detail":{"to":0.06773,"from":0.01632,"percentile":0.93808},"summary":"EPSS moved from 1.6% to 6.8% probability of exploitation in the next thirty days."}],"references":[{"url":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q","tags":["Mitigation","Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-29058","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}