AnythingLLM - Username Enumeration via Password Recovery

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to commit e287fab56089cf8fcea9ba579a3ecdeca0daa313, the password recovery endpoint returns different error messages depending on whether a username exists, so enabling...

Zoho ManageEngine ADSelfService Plus 6121 - Username Enumeration

Zoho ManageEngine ADSelfService Plus 6121 is vulnerable to username enumeration CVE-2022-28987. The Forgot Password functionality responds differently for existing and non-existing users, allowing attackers to enumerate valid usernames. id: CVE-2022-28987 info: name: Zoho ManageEngine ADSelfServi...

Usermin 2.100 - Username Enumeration

Usermin version 2.100 and below is susceptible to username enumeration via the password change functionality. An attacker can determine valid usernames by analyzing the response messages from the password change endpoint. id: CVE-2024-44762 info: name: Usermin 2.100 - Username Enumeration author:...

Important: Red Hat Security Advisory: memcached security update

An update for memcached is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

memcached: memcached: Username enumeration via timing side channel

A flaw was found in memcached. A remote attacker can exploit a timing side channel during Simple Authentication and Security Layer SASL password database authentication. This vulnerability allows an attacker to observe subtle timing differences, which could be used to enumerate valid usernames...

Pritunl VPN Server 1.29.2145.25 - Username Enumeration

Pritunl 1.29.2145.25 contains a username enumeration issue caused by different error responses in /auth/session login attempts, letting attackers verify valid usernames, exploit requires network access to the login endpoint. id: CVE-2020-25200 info: name: Pritunl VPN Server 1.29.2145.25 - Usernam...

Linux Distros Unpatched Vulnerability : CVE-2026-48859

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing...

FreeBSD : Erlang/OTP -- timing-based username enumeration in SSH password authentication (d87e7df5-64d4-11f1-ab11-4c526214c986)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the d87e7df5-64d4-11f1-ab11-4c526214c986 advisory. https://github.com/erlang/otp/security/advisories/GHSA-3w6p-vwhf-wvp4 reports: A timing-based username...

CVE-2026-48011 Shopware: Timing-attack on admin panel allowing enumeration of administrator usernames

Shopware is an open commerce platform. Prior to versions 6.6.10.18 and 6.7.10.1, an attacker is able to enumerate the usernames of administrator users by performing a timing attack. Versions 6.6.10.18 and 6.7.10.1 fix the issue...

CVE-2026-48859

Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the userpasswords or password option, sshauth:checkpassword/3...

CVE-2026-48859 SSH server timing side-channel in ssh_auth:check_password/3 allows unauthenticated username enumeration

Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the userpasswords or password option, sshauth:checkpassword/3...

CVE-2026-48859 SSH server timing side-channel in ssh_auth:check_password/3 allows unauthenticated username enumeration

Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the userpasswords or password option, sshauth:checkpassword/3...

EUVD-2026-36054

Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the userpasswords or password option, sshauth:checkpassword/3...

EEF-CVE-2026-48859 SSH server timing side-channel in ssh_auth:check_password/3 allows unauthenticated username enumeration

Summary Observable Timing Discrepancy vulnerability in Erlang/OTP ssh ssh\auth, ssh\options modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the user\passwords or password option,...

CVE-2026-48859

The CVE affects Erlang/OTP’s SSH server (ssh_auth and ssh_options) in OTP prior to 29.0.2 (SSH 6.0.x before 6.0.1). When the daemon uses user_passwords or password options, ssh_auth:check_password/3 performs PBKDF2-SHA256 with 600,000 iterations (~300 ms) for valid usernames, but returns in ~0 ms...

Erlang/OTP 安全漏洞

Erlang/OTP is an open-source JavaScript library for handling exceptions, developed by Erlang/OTP. This library can catch exceptions caused by Node.js’s built-in APIs. Erlang/OTP ssh versions prior to 6.0.0 had a security vulnerability. This vulnerability stemmed from the sshauth module’s use of...

Shopware 安全漏洞

Shopware is a set of open-source e-commerce software developed by the German company Shopware. Versions prior to Shopware 6.6.10.18 and 6.7.10.1 contained security vulnerabilities. These vulnerabilities stemmed from scheduled attacks that could allow attackers to enumerate the usernames of...

Erlang/OTP -- timing-based username enumeration in SSH password authentication

https://github.com/erlang/otp/security/advisories/GHSA-3w6p-vwhf-wvp4 reports: A timing-based username enumeration vulnerability during password authentication with the userpasswords option has been fixed by performing a dummy PBKDF2 computation for invalid usernames, so authentication timing no...

PT-2026-48466

Name of the Vulnerable Software and Affected Versions Erlang/OTP versions 29.0 through 29.0.1 ssh versions 6.0 through 6.0.0 Description A timing side-channel in password authentication allows unauthenticated remote attackers to enumerate usernames. When the SSH daemon is configured with the user...

CVE-2025-66954

A vulnerability exists in the Buffalo Link Station version 1.85-0.01 that allows unauthenticated or guest-level users to enumerate valid usernames and their associated privilege roles. The issue is triggered by modifying a parameter within requests sent to the /nasapi endpoint...