CVE•Published 2026-05-29•Modified 2026-06-01•1 article on news•6 live references•NVD data
CVE-2026-45578Wwbn · Avideo
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a classic shell-metacharacter injection. The YPTSocket notification branch in plugin/Live/on_publish.php builds an execAsync() command line by string concatenation, single-quoting each argument but never calling escapeshellarg(). A ' in any of the three interpolated values ($users_id, $m3u8, $obj->liveTransmitionHistory_id) closes the quoted token and lets the attacker append arbitrary commands.
Timeline
Published 2026-05-29
Modified 2026-06-01
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-45578Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Wwbn Avideo"All exposed Wwbn Avideo instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Avideo"HTTP body or banner mentions "Avideo" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-45578Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-45578Censys host search filtered to this CVE id.
grep.app
CVE-2026-45578Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-45578GitHub code search for direct mentions.
Google dork
"CVE-2026-45578" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-45578 on GitHub.