CVE-2026-82644
Auth rate-limit bypass lets attackers perform unlimited login attempts.
Is CVE-2026-82644 being exploited?
Not confirmed. CVE-2026-82644 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.26% probability of exploitation in the next 30 days.
How severe is CVE-2026-82644?
CVE-2026-82644 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-82644?
Yes. A fix has been recorded for CVE-2026-82644. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-82644 affect?
CVE-2026-82644 affects WWBN AVideo <= e01e41ecc, login.json.php, 13 other endpoints protected by enforceRateLimit(). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-82644?
Reject missing/default User-Agent, enforce server-side rate limits, block common bot UAs, enable MFA; apply vendor patch when released
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can bypass rate limits by omitting/defaulting User-Agent, enabling unrestricted brute-force logins and potential account takeover.
Immediate action required