CVE-2026-103512 Ticket host-binding bypass via spoofed client IP in P4Search

Perforce P4 Search prior to 2026.4.2 trusts a client-supplied address when validating certain authentication requests. An attacker holding a stolen P4 Server ticket can bypass host-based ticket restrictions and trusted-address controls, gaining access to P4 Search as the ticket's owner...

CVE-2026-103512

Perforce P4 Search versions prior to 2026.4.2 are vulnerable to an authentication bypass because the system trusts a client-supplied address during the validation of specific authentication requests. An attacker possessing a stolen P4 Server ticket can exploit this flaw to bypass host-based ticke...

CVE-2026-103512 Ticket host-binding bypass via spoofed client IP in P4Search

Perforce P4 Search prior to 2026.4.2 trusts a client-supplied address when validating certain authentication requests. An attacker holding a stolen P4 Server ticket can bypass host-based ticket restrictions and trusted-address controls, gaining access to P4 Search as the ticket's owner...

User Impersonation

Overview Affected versions of this package are vulnerable to User Impersonation via the readconfig.php process. An attacker can gain unauthorized access to sensitive system information by sending spoofed X-Forwarded-For or Client-IP HTTP headers to impersonate a trusted IP address. Remediation...

OAuth Client ID Spoofing Lets Attackers Validate Stolen Microsoft Entra Credentials

At least two distinct threat actors are weaponizing a novel evasion technique called OAuth client ID spoofing in cloud campaigns, while slipping past telemetry. The activity allows users to enumerate user accounts and validate stolen credentials in Microsoft Entra ID environments, without ever...

curl: Connection reuse ignores haproxyprotocol and HAPROXY_CLIENT_IP settings, allowing PROXY context to persist across transfers

Summary: libcurl's connection pool match logic does not include the CURLOPTHAPROXYPROTOCOL setting or the CURLOPTHAPROXYCLIENTIP value in its connection match key. Two transfers issued through the same Curleasy or via a shared connection cache CURLLOCKDATACONNECT therefore share one TCP connectio...

CVE-2026-46356

Fleet (open-source device management) before v4.80.1 is vulnerable: an IP extraction flaw lets unauthenticated attackers bypass per-IP rate limits by rotating headers like True-Client-IP, X-Real-IP, or X-Forwarded-For, enabling brute-force or credential stuffing on exposed instances. Root cause: ...

CVE-2025-69203 Signal K Server Vulnerable to Access Request Spoofing

Signal K Server is a server application that runs on a central hub in a boat. Versions prior to 2.19.0 of the access request system have two related features that when combined by themselves and with an information disclosure vulnerability enable convincing social engineering attacks against...

SUSE CVE-2022-46169

Cacti is an open source platform which provides a robust and extensible operational monitoring and fault management framework for users. In affected versions a command injection vulnerability allows an unauthenticated user to execute arbitrary code on a server running Cacti, if a specific data...

USN-3885-1 openssh vulnerabilities

Harry Sintonen discovered multiple issues in the OpenSSH scp utility. If a user or automated system were tricked into connecting to an untrusted server, a remote attacker could possibly use these issues to write to arbitrary files, change directory permissions, and spoof client output...

CVE-2016-0903: Exposure of Sensitive Information to an Unauthorized Actor

Avamar Data Store ADS and Avamar Virtual Edition AVE in EMC Avamar Server before 7.3.0-233 rely on client-side authentication, which allows remote attackers to spoof clients and read backup data via a modified client agent...

ID Software Quake 3 - 'SMURF' Denial of Service

// source: https://www.securityfocus.com/bid/3060/info Quake 3 network play features contain a remotely exploitable denial of service vulnerability. A hostile client program can be used by to generate a large number of forged client queries on behalf of a target user. The server's responses flood...