CVE-2026-63447 Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.5 until 8.0.6, the FTP parser in src/app-layer-ftp.c can continue allocating transactions after app-layer.protocols.ftp.max-tx is reached while processing one large chunk...

EUVD-2026-83394

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.5 until 8.0.6, the FTP parser in src/app-layer-ftp.c can continue allocating transactions after app-layer.protocols.ftp.max-tx is reached while processing one large chunk...

CVE-2026-63447 Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.5 until 8.0.6, the FTP parser in src/app-layer-ftp.c can continue allocating transactions after app-layer.protocols.ftp.max-tx is reached while processing one large chunk...

CVE-2026-18869

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions and access internal network services due to improper validation of FTP PORT and EPRT commands...

CVE-2026-17262

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands...

CVE-2026-63450

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

CVE-2026-63450 Suricata ftp: RETR/STOR before PORT/PASV can disable further IDS app-layer detection

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

CVE-2026-63450

The Suricata network Intrusion Detection System (IDS) and Intrusion Prevention System (IPS) is vulnerable in versions prior to 8.0.6 due to a flaw in the FTP parser located in src/app-layer-ftp.c. The parser incorrectly treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal...

EUVD-2026-83387

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

CVE-2026-63450 Suricata ftp: RETR/STOR before PORT/PASV can disable further IDS app-layer detection

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

EUVD-2026-83299

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions and access internal network services due to improper validation of FTP PORT and EPRT commands...

CVE-2026-18869 IBM i is Affected By Denial of Service and Security Restriction Bypass Vulnerabilities in FTP [, ]

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions and access internal network services due to improper validation of FTP PORT and EPRT commands...

CVE-2026-18869 IBM i is Affected By Denial of Service and Security Restriction Bypass Vulnerabilities in FTP [, ]

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions and access internal network services due to improper validation of FTP PORT and EPRT commands...

CVE-2026-18869

IBM i versions 7.3 through 7.6 are affected by a Server-Side Request Forgery (SSRF) vulnerability in the FTP service. Improper validation of PORT and EPRT commands allows a remote authenticated attacker to bypass security restrictions and access internal network services . The CVSS 3.1 base score...

EUVD-2026-83295

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands...

CVE-2026-17262 IBM i is Affected By Denial of Service and Security Restriction Bypass Vulnerabilities in FTP [, ]

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands...

CVE-2026-17262 IBM i is Affected By Denial of Service and Security Restriction Bypass Vulnerabilities in FTP [, ]

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands...

CVE-2026-17262

IBM i versions 7.3 through 7.6 are vulnerable to denial of service and security restriction bypass due to improper validation of FTP authentication commands (CWE-78, OS Command Injection). A local attacker on an adjacent network with no required privileges can exploit this with low complexity, re...

CLSA-2026-1789746085 ant: Fix of CVE-2026-78254

CVE-2026-78254: fix path traversal in ftp and scp tasks when retrieving remote files - ant-manual: require ant-javadoc so the manual/api symlink target exists...

CVE-2026-88017

A flaw was found in rclone, a command-line program for syncing files to cloud storage providers. The FTP authentication proxy driver improperly handles user credentials across sessions. If two users share the same username but are linked to different storage backends, a later login can overwrite...