kernel: net: tun: bound receive headroom

A flaw was found in the Linux kernel's TUN/TAP driver. An integer underflow vulnerability exists in the tungetuser function when processing oversized headroom requests. This can occur if Open vSwitch OVS propagates an excessively large headroom request to the TUN or TAP device. Successful...

AZL-105131 CVE-2026-88831 affecting package busybox 1.36.1-27

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

DEBIAN-CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

UBUNTU-CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831

The BusyBox httpd component is vulnerable to a security bypass where IP deny rules with invalid CIDR prefix lengths fail open. The system leaves a parsed IP with a zeroed mask, causing the rule to match no clients and allowing potentially unauthorized access. To mitigate this, users should audit ...

EUVD-2026-85509

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831 Busybox: busybox: httpd silently fails open when ip deny rules contain invalid cidr prefix lengths

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831 Busybox: busybox: httpd silently fails open when ip deny rules contain invalid cidr prefix lengths

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-88831

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients. Mitigation Audit all BusyBox httpd configuration files for syntactically valid CIDR prefix lengths. Implement network-level access controls...

Open-Source AI Agents Breach 27 Companies, Steal 600,000 Credit Card Records

Gambit Security found AI agents breached 27 companies, stole 600,000 credit card records and installed payment skimmers across compromised retail sites...

USN-8807-1 Open-iSNS vulnerability

It was discovered that Open-iSNS contained a double-free vulnerability when decoding malformed iSNS attributes. An unauthenticated attacker could possibly use this to cause a denial of service...

USN-8807-1: Open-iSNS vulnerability

It was discovered that Open-iSNS contained a double-free vulnerability when decoding malformed iSNS attributes. An unauthenticated attacker could possibly use this to cause a denial of service...

CVE-2026-95848 Moquette fails open when configured authentication or authorization classes cannot load

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, when a configured authenticator or authorizator class cannot be loaded, Server.initializeAuthenticator and Server.initializeAuthorizatorPolicy treat the failure as though no custom class was configured and fall back to...

CVE-2026-95848 Moquette fails open when configured authentication or authorization classes cannot load

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, when a configured authenticator or authorizator class cannot be loaded, Server.initializeAuthenticator and Server.initializeAuthorizatorPolicy treat the failure as though no custom class was configured and fall back to...

CVE-2026-18505

IBM Financial Transaction Manager FTM for RedHat OpenShift is vulnerable to open redirect in the PMP HostHeaderFilter HostHeaderFilter.java:151. An unauthenticated attacker can craft a request with a manipulated Host header to redirect authenticated operators to attacker-controlled sites, enablin...

EUVD-2026-85353

IBM Financial Transaction Manager FTM for RedHat OpenShift is vulnerable to open redirect in the PMP HostHeaderFilter HostHeaderFilter.java:151. An unauthenticated attacker can craft a request with a manipulated Host header to redirect authenticated operators to attacker-controlled sites, enablin...

CVE-2026-18505 IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

IBM Financial Transaction Manager FTM for RedHat OpenShift is vulnerable to open redirect in the PMP HostHeaderFilter HostHeaderFilter.java:151. An unauthenticated attacker can craft a request with a manipulated Host header to redirect authenticated operators to attacker-controlled sites, enablin...