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...

CVE-1999-0656

The ugidd RPC interface, by design, allows remote attackers to enumerate valid usernames by specifying arbitrary UIDs that ugidd maps to local user and group names...

CVE-1999-0361

NetWare version of LaserFiche stores usernames and passwords unencrypted, and allows administrative changes without logging...

CVE-2025-47411

A user with a legitimate non-administrator account can exploit a vulnerability in the user ID creation mechanism in Apache StreamPipes that allows them to swap the username of an existing user with that of an administrator. This vulnerability allows an attacker to gain administrative control over...

PT-2026-7016

Observable Timing Discrepancy vulnerability in Apache Shiro. This issue affects Apache Shiro: from 1., 2. before 2.0.7. Users are recommended to upgrade to version 2.0.7 or later, which fixes the issue. Prior to Shiro 2.0.7, code paths for non-existent vs. existing users are different enough, tha...

EulerOS Virtualization 2.13.1 : openssh (EulerOS-SA-2025-2626)

According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources,...

EUVD-2025-205817

Discourse is an open source discussion platform. Prior to versions 3.5.3, 2025.11.1, and 2025.12.0, an attacker who knows part of a username can find the user and their full name via UI or API, even when enablenames is disabled. Versions 3.5.3, 2025.11.1, and 2025.12.0 contain a fix...

PT-2025-54189

Discourse is an open source discussion platform. Prior to versions 3.5.3, 2025.11.1, and 2025.12.0, an attacker who knows part of a username can find the user and their full name via UI or API, even when enable names is disabled. Versions 3.5.3, 2025.11.1, and 2025.12.0 contain a fix...

MAL-2025-192961 Malicious code in awsutil (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 86d4af9fafbcfb6e3789a38b426c744e4ac67da10eb1fa225be3a715189fb1c2 Dependency confusion research package with advanced module-mocking --- Category: PROBABLYPENTEST - Packages looking like typical pentest packages, but also...

CVE-2025-12492 Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin <= 2.11.0 - Unauthenticated Sensitive Information Exposure

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.0 via the ajaxgetmembers function. This is due to the use of a...

PT-2025-52548

Name of the Vulnerable Software and Affected Versions Ultimate Member plugin for WordPress versions prior to 2.11.1 Description The Ultimate Member plugin for WordPress is affected by a sensitive information exposure issue. Insufficient authorization checks on an unauthenticated AJAX endpoint,...

CVE-2023-53917

Affiliate Me version 5.0.1 contains a SQL injection vulnerability in the admin.php endpoint that allows authenticated administrators to manipulate database queries. Attackers can exploit the 'id' parameter with crafted union-based queries to extract sensitive user information including usernames...

CVE-2025-34451 rofl0r/proxychains-ng <= 4.17 Stack-based Buffer Overflow

rofl0r/proxychains-ng versions up to and including 4.17 and prior to commit cc005b7 contain a stack-based buffer overflow vulnerability in the function proxyfromstring located in src/libproxychains.c. When parsing crafted proxy configuration entries containing overly long username or password...

CVE-2025-34441

AVideo versions prior to 20.1 expose sensitive user information through an unauthenticated public API endpoint. Responses include emails, usernames, administrative status, and last login times, enabling user enumeration and privacy violations...

Oracle Linux 8 : openssh (ELSA-2025-23481)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-23481 advisory. - CVE-2025-61984: Reject usernames with control characters Resolves: RHEL-128400 Tenable has extracted the preceding description block directly from t...

Oracle Linux 9 : openssh (ELSA-2025-23480)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-23480 advisory. - CVE-2025-61984: Reject usernames with control characters Resolves: RHEL-128401 Tenable has extracted the preceding description block directly from t...

openssh security update

8.7p1-47.0.1 - Upstream references found with /usr/bin/ssh Orabug: 37814929 - upstream: fix AuthorizedPrincipalsCommand when AuthorizedKeysCommand Orabug: 37647064 - Update upstream references Orabug: 36564626 8.7p1-47 - CVE-2025-61984: Reject usernames with control characters Resolves: RHEL-1284...

CVE-2023-53917

Affiliate Me version 5.0.1 contains a SQL injection vulnerability in the admin.php endpoint that allows authenticated administrators to manipulate database queries. Attackers can exploit the 'id' parameter with crafted union-based queries to extract sensitive user information including usernames...

EUVD-2023-60197

Affiliate Me version 5.0.1 contains a SQL injection vulnerability in the admin.php endpoint that allows authenticated administrators to manipulate database queries. Attackers can exploit the 'id' parameter with crafted union-based queries to extract sensitive user information including usernames...