2238 matches found
EulerOS 2.0 SP10 : openssh (EulerOS-SA-2026-1033)
According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is...
Astra Linux – Vulnerability in util-linux
A flaw was discovered in util-linux. This vulnerability allows for an overreading of a heap buffer when processing 256-byte usernames, specifically within the setpwnam function. This issue affects SUID Set User ID login-utils utilities that write data to the password database...
MiracleLinux 8 : openssh-8.0p1-27.el8_10 (AXSA:2025-11617:08)
The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11617:08 advisory. openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand CVE-2025-61984 openssh: OpenSSH: Null character in...
Security update for util-linux
This update for util-linux fixes the following issues: CVE-2025-14104: Fixed heap buffer overread in setpwnam when processing 256-byte usernames bsc1254666. lscpu: Add support for NVIDIA Olympus arm64 core jscPED-13682. Patch Instructions: To install this SUSE update use the SUSE recommended...
SUSE-SU-2026:0115-1 Security update for util-linux
This update for util-linux fixes the following issues: - CVE-2025-14104: Fixed heap buffer overread in setpwnam when processing 256-byte usernames bsc1254666. - lscpu: Add support for NVIDIA Olympus arm64 core jscPED-13682...
CVE-2026-21891
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In versions up to and including 1.5.0, the application checks the validity of the username but appears to skip, misinterpret, or incorrectly validate the password when the provided username matches a...
CVE-2005-1647
Gurgens GASoft Guest Book 2.1 stores the db/Genid.dat database file under the web document root with insufficient access control, which allows remote attackers to obtain and decrypt usernames and passwords...
CVE-2021-31553
An issue was discovered in the CheckUser extension for MediaWiki through 1.35.2. MediaWiki usernames with trailing whitespace could be stored in the culog database table such that denial of service occurred for certain CheckUser extension pages and functionality. For example, the attacker could...
CVE-2016-10839
cPanel before 11.54.0.4 allows SQL injection in bin/hordeupdateusernames SEC-71...
CVE-2022-23721
PingID integration for Windows login prior to 2.9 does not handle duplicate usernames, which can lead to a username collision when two people with the same username are provisioned onto the same machine at different times...
CVE-2017-18394
cPanel before 68.0.15 does not have a sufficient list of reserved usernames SEC-327...
CVE-2017-18465
cPanel before 62.0.17 does not have a sufficient list of reserved usernames SEC-227...
CVE-2020-10240
An issue was discovered in Joomla! before 3.9.16. Missing length checks in the user table can lead to the creation of users with duplicate usernames and/or email addresses...
CVE-2024-41952
Zitadel is an open source identity management system. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...
CVE-2024-41953
Zitadel is an open source identity management system. ZITADEL uses HTML for emails and renders certain information such as usernames dynamically. That information can be entered by users or administrators. Due to a missing output sanitization, these emails could include malicious code. This may...
EUVD-2026-1670
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In versions up to and including 1.5.0, the application checks the validity of the username but appears to skip, misinterpret, or incorrectly validate the password when the provided username matches a...
CVE-2026-21891 ZimaOS has Authentication Bypass via System-Level Username
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In versions up to and including 1.5.0, the application checks the validity of the username but appears to skip, misinterpret, or incorrectly validate the password when the provided username matches a...
CVE-2026-21891
Summary (CVE-2026-21891): ZimaOS ≤ 1.5.0 contains an authentication bypass in the login function where username validation is performed but password handling for known system service accounts is flawed. This can allow an attacker to gain authenticated access using any password when a common syste...
CVE-2026-21868
Flag Forge is a Capture The Flag CTF platform. Versions 2.3.2 and below have a Regular Expression Denial of Service ReDoS vulnerability in the user profile API endpoint /api/user/username. The application constructs a regular expression dynamically using unescaped user input the username paramete...