CVE-2026-66785 Submariner: ipsec psk secrets file created with default world-readable permissions

A flaw was found in Submariner. This vulnerability allows a malicious cluster spoke to redirect network traffic from other connected clusters peer clusters by publishing a specially crafted network endpoint. The system fails to properly validate the network subnets provided by the malicious...

CVE-2026-66785

A flaw was found in Submariner. This vulnerability allows a malicious cluster spoke to redirect network traffic from other connected clusters peer clusters by publishing a specially crafted network endpoint. The system fails to properly validate the network subnets provided by the malicious...

PT-2026-79098

Name of the Vulnerable Software and Affected Versions Submariner affected versions not specified Description A flaw allows a malicious spoke cluster to redirect network traffic from connected peer clusters by publishing a specially crafted network endpoint. The system does not properly validate...

tailscale -- Insufficient validation of 4via6 subnet router destinations

Tailscale team reports: Insufficient validation of 4via6 subnet router destinations permitted access to host-scoped addresses, including cloud metadata and loopback services. TS-2026-11...

CVE-2026-75105

phpIPAM through 1.8.1 fails to verify that a requested IP address belongs to the subnet a temporary share token was issued for. In app/tempshare/index.php and app/tempshare/address.php, when the share type is 'subnets', the subnetId parameter is used directly as a database primary key to fetch an...

CVE-2026-75105 phpIPAM Temporary Subnet Share Information Disclosure via Address Parameter

phpIPAM through 1.8.1 fails to verify that a requested IP address belongs to the subnet a temporary share token was issued for. In app/tempshare/index.php and app/tempshare/address.php, when the share type is 'subnets', the subnetId parameter is used directly as a database primary key to fetch an...

CVE-2026-75105 phpIPAM Temporary Subnet Share Information Disclosure via Address Parameter

phpIPAM through 1.8.1 fails to verify that a requested IP address belongs to the subnet a temporary share token was issued for. In app/tempshare/index.php and app/tempshare/address.php, when the share type is 'subnets', the subnetId parameter is used directly as a database primary key to fetch an...

CVE-2026-75105

phpIPAM ≤1.8.1 lacks subnet-scope checks in app/temp_share/index.php and address.php; an unauthenticated holder of any temporary share URL can enumerate the subnetId parameter to read IP records—including hostnames, DNS, MAC addresses, and notes—across all sections and subnets. Patch released in ...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

[SECURITY] [DLA 4735-1] neutron security update

Debian LTS Advisory DLA-4735-1 [email protected] https://www.debian.org/lts/security/ Santiago Ruano Rincón August 12, 2026 https://wiki.debian.org/LTS Package : neutron Version : 2:21.0.0-7+deb12u1 CVE ID : CVE-2026-55707 Debian Bug : 1142937 1143170 Multiple vulnerabilities were...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

EulerOS 2.0 SP11 : dnsmasq (EulerOS-SA-2026-3119)

According to the versions of the dnsmasq packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client...

EulerOS 2.0 SP13 : dnsmasq (EulerOS-SA-2026-2963)

According to the versions of the dnsmasq packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A Denial of Service DoS vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS...

CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707: Incorrect Authorization

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

UBUNTU-CVE-2026-69198

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. From 10.1.1 until 10.2.2, every special-use classification method is built on isInSubnet, which short-circuits to false whenever the address's own subnet mask is shorter than the reference range's mask. Th...

CVE-2026-69198

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. From 10.1.1 until 10.2.2, every special-use classification method is built on isInSubnet, which short-circuits to false whenever the address's own subnet mask is shorter than the reference range's mask. Th...