EUVD-2026-42866

mtr is vulnerable to Out-of-bound read vulnerability in ipinfolookup function. An attacker who can influence the TXT response used for AS lookups can trigger this bug by returning a DNS response that is larger than 512 bytes and uses a crafted compression pointer in the answer NAME...

CVE-2026-14461

mtr is vulnerable to Out-of-bound read vulnerability in ipinfolookup function. An attacker who can influence the TXT response used for AS lookups can trigger this bug by returning a DNS response that is larger than 512 bytes and uses a crafted compression pointer in the answer NAME...

Exploit for CVE-2026-50980

CVE-2026-50980: DNS-Based Cross-Site Script...

EulerOS 2.0 SP12 : dnsmasq (EulerOS-SA-2026-2524)

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 SP12 : bind (EulerOS-SA-2026-2520)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU...

netty-resolver-dns: Netty: Information disclosure and data manipulation due to improper CNAME record validation

A flaw was found in Netty's DnsResolveContext. This vulnerability allows a remote attacker to achieve information disclosure or data manipulation by crafting malicious DNS responses. The flaw occurs because the DnsResolveContext fails to validate the origin bailiwick of CNAME records in DNS...

unbound: Unbound: Denial of Service via excessive EDNS options

A flaw was found in Unbound. A remote attacker can exploit this vulnerability by sending queries with an excessive number of EDNS Extension Mechanisms for DNS options. This can cause Unbound threads to be held hostage while parsing and creating internal data structures for these options...

CLEANSTART-2026-HK37223 Security fixes for CVE-2026-27145, CVE-2026-42504, CVE-2026-42507 applied in versions: 1.25.0-r5

Multiple security vulnerabilities affect the kubernetes-dns-node-cache package. These issues are resolved in later releases. See references for individual vulnerability details...

CVE-2026-33630

A flaw was found in c-ares. A use-after-free / double-free vulnerability exists in the query-completion handling path, where a query callback is invoked while the query is still linked in internal lookup structures. A remote attacker can exploit this via aresgetaddrinfo over TCP by sending crafte...

Important: unbound security update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound: Denial of Service via excessive EDNS options CVE-2026-41292 unbound: Unbound: Cache manipulation via 'ghost domain names' attack CVE-2026-40622 unbound: Unbound: Denial of...

TencentOS Server 4: bind (TSSA-2026:0440)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0440 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

EUVD-2026-42077

Serena: Unauthenticated Flask dashboard on fixed port enables DNS rebinding → memory poisoning → RCE...

GHSA-MXWC-WH95-PW4G Trapster Community: Unauthenticated malformed DNS compression pointers crash per-packet honeypot handler

Summary trapster.libs.dns.decodelabels decodes DNS names from attacker-supplied UDP packets and recurses once per RFC 1035 compression pointer with no cycle detection and no depth bound. A single unauthenticated UDP datagram sent to the DNS honeypot drives the function past CPython's recursion...

Uncontrolled Recursion

Overview trapster is a Trapster Daemon Affected versions of this package are vulnerable to Uncontrolled Recursion through the decodelabels function. An attacker can cause the application to crash and disrupt service by sending specially crafted UDP packets containing malformed DNS compression...

unbound: Unbound: Denial of Service via excessive EDNS options

A flaw was found in Unbound. A remote attacker can exploit this vulnerability by sending queries with an excessive number of EDNS Extension Mechanisms for DNS options. This can cause Unbound threads to be held hostage while parsing and creating internal data structures for these options...

unbound: Unbound: Denial of Service due to excessive resource consumption with large DNS Resource Record Sets

A flaw was found in Unbound. A remote attacker can exploit this vulnerability by sending specially crafted DNS responses containing very large Resource Record Sets RRsets that require name compression. This can cause Unbound to spend a significant amount of time processing these responses, leadin...

MAL-2026-7003 Malicious code in searchresults (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c7d5453a0b1576ed8880071cda901607e79f25378700d3f999ab2c9715e00635 [email protected] is a high-version dependency-confusion squat on the generic name 'searchresults'. package.json declares preinstall and...

MAL-2026-6980 Malicious code in domains-billing-types (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4860726efc056e319a24e46ac4e179809cc294267679a9b8122c5205b49369f1 [email protected] executes node index.js from its postinstall lifecycle script. On install, index.js reads os.hostname and...

RLSA-2026:36318 Moderate: aardvark-dns security update

Authoritative DNS server for A/AAAA container records Forwards other request to configured resolvers. Read more about configuration in src/backend/mod.rs. Security Fixes: aardvark-dns: Aardvark-dns: Denial of Service via truncated TCP DNS query and connection reset CVE-2026-35406 For more details...

GHSA-59QP-CFJ3-RP64 netfoil has a domain name filter bypass via multiple questions

Summary Potential bypass of domain name filter by crafting a DNS request with multiple questions, with the first question being legitimate. Impact Depends on a local attackers ability to craft multiple questions and the remote DoH server supporting them...