CVE-2026-74865 Authentication Bypass in sogo_yhn

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

CVE-2026-74865 Authentication Bypass in sogo_yhn

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

EUVD-2026-89797

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

CVE-2026-74865: Authorization Bypass Through User-Controlled Key

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

Linux Distros Unpatched Vulnerability : CVE-2026-88837

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check. CVE-2026-88837 Note that Nessus...

SUSE CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

DEBIAN-CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

UBUNTU-CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

CVE-2026-88837

The BusyBox httpd component is vulnerable to an authentication bypass because it incorrectly treats yescrypt ($y$) password hashes as plaintext during Basic Authentication . This flaw inverts the authentication check, potentially allowing unauthorized access. To mitigate this risk, users are advi...

CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

EUVD-2026-85511

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

CVE-2026-88837 Busybox: busybox: httpd misidentifies yescrypt password hashes as plaintext, inverting authentication

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

CVE-2026-88837

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check. Mitigation Do not use BusyBox httpd for password-protected resources. If it must be used, configure authentication with SHA-512 $6$ hashes, which are correctly detected...

CVE-2026-55556

A flaw was found in Rsyslog, a system for log processing, specifically in its optional imhttp module. An attacker can remotely trigger a heap buffer overflow by sending a specially crafted, oversized credential to an imhttp endpoint configured for Basic Authentication. This can lead to a system...

CVE-2026-88837: Authentication Bypass by Primary Weakness

BusyBox httpd treats yescrypt $y$ password hashes as plaintext during Basic Authentication, inverting the authentication check...

PT-2026-97428

Name of the Vulnerable Software and Affected Versions BusyBox versions prior to 1.38.0-3.1 Description The httpd component of BusyBox incorrectly processes yescrypt $y$ password hashes during Basic Authentication. Instead of verifying the hash, the system treats it as plaintext, which inverts the...

AZL-104994 CVE-2026-55556 affecting package rsyslog 8.2308.0-7

Rsyslog is a rocket-fast system for log processing. From 8.2110.0 until 8.2604.0, the optional imhttp module's parseauthheader function in contrib/imhttp/imhttp.c allocates a zero-byte heap buffer with calloc0, len when an HTTP Basic Authorization value exceeds its fixed work buffer, then passes...

CVE-2026-55556

Rsyslog versions 8.2110.0 through 8.2604.0 are affected by a heap buffer overflow in the optional imhttp module's parse_auth_header function (contrib/imhttp/imhttp.c). When an HTTP Basic Authorization value exceeds the fixed work buffer, calloc(0, len) allocates a zero-byte heap buffer that is th...