CVE-2026-40485

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoint /api/public/user/login returns distinguishable HTTP response codes based on whether a username exists: 404 for non-existent users and 401 for valid users with incorrect passwords. An...

CVE-2026-40485 ChurchCRM: Username Enumeration via Differential Response in Public Login API

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoint /api/public/user/login returns distinguishable HTTP response codes based on whether a username exists: 404 for non-existent users and 401 for valid users with incorrect passwords. An...

CVE-2026-40485 ChurchCRM: Username Enumeration via Differential Response in Public Login API

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoint /api/public/user/login returns distinguishable HTTP response codes based on whether a username exists: 404 for non-existent users and 401 for valid users with incorrect passwords. An...

Kimai: Username enumeration via timing on X-AUTH-USER

Details src/API/Authentication/TokenAuthenticator.php calls loadUserByIdentifier first and only invokes the password hasher argon2id when a user is returned. When the username does not exist, the request returns roughly 25 ms faster than when it does. The response body is the same in both cases...

GHSA-JRC6-FMHW-FPQ2 Kimai: Username enumeration via timing on X-AUTH-USER

Details src/API/Authentication/TokenAuthenticator.php calls loadUserByIdentifier first and only invokes the password hasher argon2id when a user is returned. When the username does not exist, the request returns roughly 25 ms faster than when it does. The response body is the same in both cases...

CVE-2026-32624

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in its logon processing. In environments where domainuserseparator is configured in xrdp.ini, an unauthenticated remote attacker can send a crafted, excessively long username and domain...

Exploit for CVE-2007-2447

Samba CVE-2007-2447 Exploit Username Map Script Este reposi...

Exploit for CVE-2007-2447

Samba-CVE-2007-244...

cups: OpenPrinting CUPS: Authorization bypass via case-insensitive username comparison

A flaw was found in OpenPrinting CUPS. This authorization bypass vulnerability allows an unprivileged user to gain unauthorized access to restricted operations. This can be exploited by using a username that differs only in case from an authorized user during authorization checks...

EUVD-2026-23440

A SQL injection vulnerability in CodeAstro Simple Attendance Management System v1.0 allows remote unauthenticated attackers to bypass authentication via the username parameter in index.php...

CVE-2026-37749

A SQL injection vulnerability in CodeAstro Simple Attendance Management System v1.0 allows remote unauthenticated attackers to bypass authentication via the username parameter in index.php...

Revive Adserver: Stored XSS via malicious usernames in audit log details + Username validation bypass in XML‑RPC addUser

Vulnerability description not provided...

OESA-2026-1963 openssh security update

An open source implementation of SSH protocol version 2 Security Fixes: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. Th...

OESA-2026-1933 cups security update

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol IPP to support printing to local and network printers. Security Fixes: OpenPrinting CUPS is an open source printing system for Linux and othe...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack via the login process. An attacker can obtain sensitive information about valid usernames by measuring response times and leveraging timing discrepancies. Remediation Upgrade github.com/enchant97/note-mark/backend/services...

CVE-2026-40263

Note Mark is an open-source note-taking application. In versions 0.19.1 and prior, the login endpoint performs bcrypt password verification only when the supplied username exists, returning immediately for nonexistent usernames. This timing discrepancy allows unauthenticated attackers to enumerat...

CVE-2026-37749

A SQL injection vulnerability in CodeAstro Simple Attendance Management System v1.0 allows remote unauthenticated attackers to bypass authentication via the username parameter in index.php...

Note Mark 安全漏洞

Note Mark is a web-based Markdown note-taking application developed by Leo Spratt. Versions of Note Mark prior to 0.19.1 contained a security vulnerability. This vulnerability stemmed from the login endpoint only performing bcrypt password verification when a username was provided. This allowed...

CVE-2026-37749

A SQL injection vulnerability in CodeAstro Simple Attendance Management System v1.0 allows remote unauthenticated attackers to bypass authentication via the username parameter in index.php...

PT-2026-33533

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the public API login endpoint /api/public/user/login returns distinguishable HTTP response codes based on whether a username exists: 404 for non-existent users and 401 for valid users with incorrect passwords. An...