CVE-2026-107828 — Jivejdon through 5.0 Predictable Passwords via Sina Weibo OAuth Login
Jivejdon through 5.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to access Weibo-created accounts by deriving predictable credentials f…
Published: 2026-10-08 · CVSS: 6.9 · CVSS 4.0
Jivejdon through 5.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to access Weibo-created accounts by deriving predictable credentials from public Weibo user IDs. OAuthAccountServiceImp.transferSina() sets the password to the first four digits of the Weibo ID, letting attackers log in through normal form login to read or post as victims.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7