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THREAT OPS › Threat News › [NVD] CVE-2026-82643 (MEDIUM 6.5) — WWBN AVideo contains an unauthenticated credential submission vulnerability in plugin/Live/api/preauthorize.json.php that accepts credentials over GET without rate limiting. Attackers can submit correct credentials repeatedly to trigger uncapped two-factor confirmation emails and

[NVD] CVE-2026-82643 (MEDIUM 6.5) — WWBN AVideo contains an unauthenticated credential submission vulnerability in plugin/Live/api/preauthorize.json.php that accepts credentials over GET without rate limiting. Attackers can submit correct credentials repeatedly to trigger uncapped two-factor confirmation emails and

mednvdPublished 2026-08-30

CVE-2026-82643 CVSS: 6.5 MEDIUM Published: 2026-08-30T15:16:44.583

WWBN AVideo contains an unauthenticated credential submission vulnerability in plugin/Live/api/preauthorize.json.php that accepts credentials over GET without rate limiting. Attackers can submit correct credentials repeatedly to trigger uncapped two-factor confirmation emails and perform sustained password guessing attacks against

MITRE ATT&CK techniques

Password GuessingT1110.001
CredentialsT1589.001

Indicators of compromise

CVE-2026-82643cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-82643