PT-2026-47545

Summary An attacker can bypass IPv6 subnet rules due to an incorrect masking operation in IpSubnetFilterRule.compareTo. Valid public IP addresses can bypass the restrictions. Details io.netty.handler.ipfilter.IpSubnetFilterRulecompareTojava.net.InetSocketAddress method performs a bitwise AND...

PT-2026-47600

Name of the Vulnerable Software and Affected Versions netty-handler versions prior to 4.1.135.Final netty-handler versions prior to 4.2.15.Final Description An incorrect masking operation in the compareTo function of the IpSubnetFilterRule class allows an attacker to bypass IPv6 subnet rules...

CVE-2026-10062 TRENDnet TEW-432BRP formSetRoute stack-based overflow

A vulnerability was determined in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function formSetRoute of the file /goform/formSetRoute. This manipulation of the argument ip/mask/gateway causes stack-based buffer overflow. The attack is possible to be carried out remotely. The...

RLSA-2026:19373 Important: dnsmasq security update

The dnsmasq packages contain Dnsmasq, a lightweight DNS Domain Name Server forwarder and DHCP Dynamic Host Configuration Protocol server. Security Fixes: dnsmasq: dnsmasq: heap buffer overflow in cache via NAMEESCAPE expansion CVE-2026-2291 dnsmasq: NSEC bitmap parsing infinite loop CVE-2026-4890...

Server-side Request Forgery (SSRF)

Overview symfony/symfony is a PHP framework for web applications and a set of reusable PHP components. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF. The NoPrivateNetworkHttpClient is designed to be a security boundary that blocks requests to private/interna...

dnsmasq: Broken ECS source validation bypass

A validation bypass was discovered in dnsmasq's RFC 7871 client subnet ECS handling. When verifying ECS source information in DNS responses, dnsmasq passes the OPT record length instead of the full packet length to the validation function.This causes all internal bounds checks to fail, completely...

PT-2026-43273

Name of the Vulnerable Software and Affected Versions FastNetMon Community Edition versions prior to 1.2.10 Description A stack-based buffer overflow exists in the BGP NLRI Network Layer Reachability Information decoder. The function decode bgp subnet encoding ipv4 raw in src/bgp protocol.cpp rea...

Important: dnsmasq

Issue Overview: A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet. CVE-2026-4892 An information disclosure vulnerability in dnsmasq allows remote attackers to...

EUVD-2026-31842

FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI Network Layer Reachability Information decoder. The function decodebgpsubnetencodingipv4raw in src/bgpprotocol.cpp reads prefixbitlength directly from the BGP packet line 99 without validating it is ...

CVE-2026-48686

FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI Network Layer Reachability Information decoder. The function decodebgpsubnetencodingipv4raw in src/bgpprotocol.cpp reads prefixbitlength directly from the BGP packet line 99 without validating it is ...

dnsmasq security update

2.79-36 - Prevent overflow in extractname function CVE-2026-2291 - Prevent DoS in DNSSEC validation CVE-2026-4890 - Prevent out-of-bounds read in DNSSEC validation CVE-2026-4891 - Prevent out-of-bounds write in DHCPv6 server CVE-2026-4892 - Prevent source check avoidance by RFC 7871 client-subnet...

EUVD-2026-31558

A vulnerability has been found in Edimax EW-7438RPn up to 1.31. Affected is the function formWizSurvey of the file /goform/formWizSurvey of the component webs. The manipulation of the argument ip/mask/gateway leads to os command injection. It is possible to initiate the attack remotely. The explo...

Edimax EW-7438RPn has an operating system command injection vulnerability

The Edimax EW-7438RPn is a wireless signal extender produced by Edimax of Taiwan, China. Versions of Edimax EW-7438RPn prior to 1.31 contained a vulnerability related to operating system command injection. This vulnerability stemmed from the formWizSurvey function in the webs component files or...

CLSA-2026-1779455055 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: heap OOB write via undersized union bigname buffer - CVE-2026-4890: dnssec NSEC bitmap parsing infinite loop - CVE-2026-4891: dnssec missing rdlen validation in RRSIG records - CVE-2026-4892: helper buffer overflow with large DHCPv6 CLIDs - CVE-2026-4893: broken client subnet...

OESA-2026-2438 dnsmasq security update

Dnsmasq provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot. It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It has also been widely used for tethering on smartphones and portabl...

OESA-2026-2437 dnsmasq security update

Dnsmasq provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot. It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It has also been widely used for tethering on smartphones and portabl...

OESA-2026-2435 dnsmasq security update

Dnsmasq provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot. It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It has also been widely used for tethering on smartphones and portabl...

CLSA-2026-1779437608 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

CLSA-2026-1779437548 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

dnsmasq: Broken ECS source validation bypass

A validation bypass was discovered in dnsmasq's RFC 7871 client subnet ECS handling. When verifying ECS source information in DNS responses, dnsmasq passes the OPT record length instead of the full packet length to the validation function.This causes all internal bounds checks to fail, completely...