14777 matches found
PT-2026-35626
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...
Note Mark security vulnerabilities
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-2026-40263: Observable Timing Discrepancy
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...
PT-2026-33536
Name of the Vulnerable Software and Affected Versions libgphoto2 versions prior to 2.5.34 Description An out-of-bounds read exists in the PTP DPFF Enumeration case of the ptp unpack Sony DPD function within camlibs/ptp2/ptp-pack.c. The function reads a 2-byte enumeration count N via dtoh16odata,...
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...
PT-2026-33530
Name of the Vulnerable Software and Affected Versions libgphoto2 versions prior to 2.5.34 Description A memory leak exists in the ptp unpack Sony DPD function within camlibs/ptp2/ptp-pack.c. When processing a secondary enumeration list used in 2024+ Sony cameras, the function overwrites the...
PT-2026-33403
The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create payment intent for transaction action is registered as a public action no authentication require...
CVE-2026-40263 Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel
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-2026-40263 Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel
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-2026-40263
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-2026-40263
Note Mark: Timing-based username enumeration vulnerability in login endpoint. Versions
CVE-2026-40263 Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel
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...
BIT-AUTHENTIK-2023-39522 Username enumeration attack in goauthentik
goauthentik is an open-source Identity Provider. In affected versions using a recovery flow with an identification stage an attacker is able to determine if a username exists. Only setups configured with a recovery flow are impacted by this. Anyone with a user account on a system with the recover...
poc
poc Collection of my PoC's for various vulnerabilities. L...
EUVD-2026-23015
ApostropheCMS: User Enumeration via Timing Side Channel in Password Reset Endpoint...
ApostropheCMS: User Enumeration via Timing Side Channel in Password Reset Endpoint
Summary The password reset endpoint /api/v1/@apostrophecms/login/reset-request exhibits a measurable timing side channel that allows unauthenticated attackers to enumerate valid usernames and email addresses. When a user is not found, the handler returns after a fixed 2-second artificial delay, b...
GHSA-MJ7R-X3H3-7RMR ApostropheCMS: User Enumeration via Timing Side Channel in Password Reset Endpoint
Summary The password reset endpoint /api/v1/@apostrophecms/login/reset-request exhibits a measurable timing side channel that allows unauthenticated attackers to enumerate valid usernames and email addresses. When a user is not found, the handler returns after a fixed 2-second artificial delay, b...
Exploit for CVE-2025-15602
CVE-2025-15602-PoC CVE-2025-15602-PoC is a proof of concept f...
CVE-2026-40193
A flaw was found in maddy, a composable mail server. This LDAP Lightweight Directory Access Protocol injection vulnerability allows a remote attacker to inject arbitrary LDAP filter expressions into username fields during authentication. By exploiting this, an attacker can achieve identity...