CVE-2016-20030 ZKTeco ZKBioSecurity 3.0 User Enumeration via authLoginAction

ZKTeco ZKBioSecurity 3.0 contains a user enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by submitting partial characters via the username parameter. Attackers can send requests to the authLoginAction!login.do script with varying username inputs to...

CVE-2016-20030

CVE-2016-20030 affects ZKTeco ZKBioSecurity 3.0. The vulnerability is a user enumeration flaw in the authLoginAction!login.do endpoint that allows unauthenticated attackers to determine valid usernames by submitting partial usernames. Attack responses reveal username validity, enabling attackers ...

CVE-2016-20030 ZKTeco ZKBioSecurity 3.0 User Enumeration via authLoginAction

ZKTeco ZKBioSecurity 3.0 contains a user enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by submitting partial characters via the username parameter. Attackers can send requests to the authLoginAction!login.do script with varying username inputs to...

PT-2026-25728

Name of the Vulnerable Software and Affected Versions ZKTeco ZKBioSecurity version 3.0 Description The software contains a flaw that allows unauthenticated attackers to discover valid usernames. This is possible by submitting partial characters through the username parameter. Attackers can send...

CVE-2016-20030: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization

ZKTeco ZKBioSecurity 3.0 contains a user enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by submitting partial characters via the username parameter. Attackers can send requests to the authLoginAction!login.do script with varying username inputs to...

BIT-PARSE-2026-31901 Parse Server has user enumeration via email verification endpoint

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, is alrea...

CVE-2026-31901

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0-alpha.8, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, ...

Shopware has user enumeration via distinct error codes on Store API login endpoint

Summary The Store API login endpoint POST /store-api/account/login returns different error codes depending on whether the submitted email address belongs to a registered customer CHECKOUTCUSTOMERAUTHBADCREDENTIALS or is unknown CHECKOUTCUSTOMERNOTFOUND. The "not found" response also echoes the...

CVE-2026-31901

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0-alpha.8, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, ...

CVE-2026-31901 Parse Server has user enumeration via email verification endpoint

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0-alpha.8, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, ...

CVE-2026-31901 Parse Server has user enumeration via email verification endpoint

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0-alpha.8, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, ...

CVE-2026-31901 Parse Server has user enumeration via email verification endpoint

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.34 and 9.6.0-alpha.8, the email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, ...

CVE-2026-31901

Parse Server has a user-enumeration vulnerability via the email verification endpoint /verificationEmailRequest. Before versions 8.6.34 and 9.6.0-alpha.8, responses differ depending on whether the email belongs to an existing user, is already verified, or does not exist, allowing an attacker to d...

CVE-2026-31888 Shopware has user enumeration via distinct error codes on Store API login endpoint

Shopware is an open commerce platform. Prior to 6.7.8.1 and 6.6.10.15, the Store API login endpoint POST /store-api/account/login returns different error codes depending on whether the submitted email address belongs to a registered customer CHECKOUTCUSTOMERAUTHBADCREDENTIALS or is unknown...

CVE-2026-31888 Shopware has user enumeration via distinct error codes on Store API login endpoint

Shopware is an open commerce platform. Prior to 6.7.8.1 and 6.6.10.15, the Store API login endpoint POST /store-api/account/login returns different error codes depending on whether the submitted email address belongs to a registered customer CHECKOUTCUSTOMERAUTHBADCREDENTIALS or is unknown...

CVE-2026-31888

Shopware’s Store API login (POST /store-api/account/login) before versions 6.7.8.1 and 6.6.10.15 exposes a user enumeration flaw: it returns different error codes for a registered email vs. an unknown email and echoes the probed address, while the storefront login unifies errors. This inconsisten...

CVE-2026-31888 Shopware has user enumeration via distinct error codes on Store API login endpoint

Shopware is an open commerce platform. Prior to 6.7.8.1 and 6.6.10.15, the Store API login endpoint POST /store-api/account/login returns different error codes depending on whether the submitted email address belongs to a registered customer CHECKOUTCUSTOMERAUTHBADCREDENTIALS or is unknown...

CVE-2026-30885

WWBN AVideo is an open source video platform. Prior to 25.0, the /objects/playlistsFromUser.json.php endpoint returns all playlists for any user without requiring authentication or authorization. An unauthenticated attacker can enumerate user IDs and retrieve playlist information including playli...

EUVD-2026-11317

Parse Server vulnerable to user enumeration via email verification endpoint...

Parse Server vulnerable to user enumeration via email verification endpoint

Impact The email verification endpoint /verificationEmailRequest returns distinct error responses depending on whether an email address belongs to an existing user, is already verified, or does not exist. An attacker can send requests with different email addresses and observe the error codes to...