EulerOS Virtualization 2.13.1 : unbound (EulerOS-SA-2026-3203)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unboun...

EulerOS Virtualization 2.13.0 : unbound (EulerOS-SA-2026-3243)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unboun...

K000162877: NLnet Labs Unbound vulnerability CVE-2026-44390

Security Advisory Description NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unbound needs to perform name compression for. Malicious upstream responses with very large RRsets with records that don't share a suffix above...

SUSE CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-56416

In NLnet Labs Unbound up to and including version 1.25.1, when the validator builds the canonical RDATA form for an RRSIG-covered PX/RP/MINFO/SOA RRset, it computes the address of the second embedded domain name as 'datstart + dnamevaliddatstart, ...' and passes it straight to 'querydnametolower'...

EUVD-2026-47670

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-46582: Improperly Implemented Security Check for Standard

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

PT-2026-63378

Name of the Vulnerable Software and Affected Versions NLnet Labs Unbound versions 1.6.0 through 1.25.1 Description A flaw exists where a replay of a wildcard rrset Resource Record Set can be briefly marked as DNSSEC secure based solely on RRSIG Resource Record Signature validation and stored in t...

CVE-2026-14440: Protection Mechanism Failure

Description: To issue and renew TLS certificates on behalf of customers, Cloudflare's Universal SSL feature automatically manages the CAA RRset for the customer's zone. This auto-managed RRset is permissive by design e.g. 'issue "letsencrypt.org"' without parameters. On Universal SSL zones,...

JLSEC-2026-272

Issue summary: An uncommon configuration of clients performing DANE TLSA-based server authentication, when paired with uncommon server DANE TLSA records, may result in a use-after-free and/or double-free on the client side. Impact summary: A use after free can have a range of potential consequenc...

EulerOS Virtualization 2.12.1 : unbound (EulerOS-SA-2026-1467)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that...

EulerOS Virtualization 2.10.0 : unbound (EulerOS-SA-2026-1201)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that...

Fedora 43 : bind9-next (2025-b68f7f541d)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-b68f7f541d advisory. Update to 9.21.14 rhbz2394406 Security Fixes: - DNSSEC validation fails if matching but invalid DNSKEY is found. CVE-2025-8677 - Address various...

[SECURITY] [DLA 4365-1] unbound security update

Debian LTS Advisory DLA-4365-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin November 05, 2025 https://wiki.debian.org/LTS Package : unbound Version : 1.13.1-1+deb11u6 CVE ID : CVE-2025-11411 Yuxiao Wu, Yunyi Zhang, Baojun Liu and Haixin Duan discovered that...

The vulnerability of the verify_dnskey_rrset() function in the Hickory DNS client (formerly Trust-DNS) allows a attacker to circumvent security restrictions and gain unauthorized access to protected information.

The vulnerability of the verifydnskeyrrset function in the Hickory DNS client formerly Trust-DNS is related to insufficient verification of data authenticity. Exploiting this vulnerability allows a malicious actor to bypass security restrictions and gain unauthorized access to protected informati...

Hickory DNS failure to verify self-signed RRSIG for DNSKEYs

Summary The DNSSEC validation routines treat entire RRsets of DNSKEY records as trusted once they have established trust in only one of the DNSKEYs. As a result, if a zone includes a DNSKEY with a public key that matches a configured trust anchor, all keys in that zone will be trusted to...