CVE-2026-111699

Niefy wx-api through 0.8.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to impersonate WeChat fans by supplying a raw openid cookie to fan-facing controllers. Attackers knowing a victim's openid can call /wxUser/getUserInfo and /wxUserTags endpoints to rea...

EUVD-2026-102990

Niefy wx-api through 0.8.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to impersonate WeChat fans by supplying a raw openid cookie to fan-facing controllers. Attackers knowing a victim's openid can call /wxUser/getUserInfo and /wxUserTags endpoints to rea...

CVE-2026-111699

The Niefy wx-api software, in versions through 0.8.2 , is vulnerable to an authentication bypass due to the use of unverified openid cookies . An unauthenticated attacker who knows a victim's openid can impersonate WeChat fans by supplying a raw openid cookie to fan-facing controllers. This allow...

PT-2026-116098

Niefy wx-api through 0.8.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to impersonate WeChat fans by supplying a raw openid cookie to fan-facing controllers. Attackers knowing a victim's openid can call /wxUser/getUserInfo and /wxUserTags endpoints to rea...