CLSA-2026-1779535502 unbound: Fix of CVE-2026-33278

CVE-2026-33278: possible remote code execution during DNSSEC validation via a dangling rrsets pointer in dnsmsgdeepcopyregion exposed by the backported KeyTrap mitigation...

Unity Linux 20.1060e / 20.1070e Security Update: samba (UTSA-2026-017367)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017367 advisory. Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it. Tenable has extracted the...

CVE-2026-33644 Lychee has SSRF bypass via DNS rebinding — PhotoUrlRule only validates IP addresses, not hostnames resolving to internal IPs

Lychee is a free, open-source photo-management tool. Prior to version 7.5.2, the SSRF protection in PhotoUrlRule.php can be bypassed using DNS rebinding. The IP validation check line 86-89 only activates when the hostname is an IP address. When a domain name is used, filtervar$host,...

EUVD-2025-198760

Malicious code in @ensdomains/ens-validation npm...

Improper Domain Name Validation

com.liferay.portal, com.liferay.portal.impl is vulnerable to an improper domain name validation. The vulnerability is due to incorrect identification of the subdomain in domain names, which can lead to the creation of a supercookie, allowing an attacker controlling a website with the same top-lev...

EUVD-2025-21936

Malicious code in bioql PyPI...

SUSE SLES15 Security Update : sevctl (SUSE-SU-2025:03306-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03306-1 advisory. - CVE-2024-12224: idna: Fixed improper validation of unsafe equivalence in punycode. bsc1243860 - CVE-2025-3416: openssl: Fixed...

Domain Name Validation Bypass with Apple Native Certificate Validation

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CVE-2025-7395 Domain Name Validation Bypass with Apple Native Certificate Validation

A certificate verification error in wolfSSL when building with the WOLFSSLSYSCACERTS and WOLFSSLAPPLENATIVECERTVALIDATION options results in the wolfSSL client failing to properly verify the server certificate's domain name, allowing any certificate issued by a trusted CA to be accepted regardles...

SSL.com 安全漏洞

SSL.com is a commercial certificate issuer program from SSL.com, Inc. A security vulnerability exists in versions of SSL.com prior to 2025-04-19, which stems from improper domain name validation and could result in the issuance of an incorrect certificate...

BIT-PYTHON-MIN-2025-0938 URL parser allowed square brackets in domain names

The Python standard library functions urllib.parse.urlsplit and urlparse accepted domain names that included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in...

SUSE SLED15: libpython3_6m1_0 / libpython3_6m1_0-32bit / python3 / python3-base / etc (SUSE-SU-2025:0554-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:0554-1 advisory. - CVE-2025-0938: domain names containing square brackets are not identified as incorrect by urlparse...

SUSE-SU-2025:0502-1 Security update for python3

This update for python3 fixes the following issues: - CVE-2025-0938: domain names containing square brackets are not identified as incorrect by urlparse. bsc1236705...

CVE-2025-0938

The Python standard library functions urllib.parse.urlsplit and urlparse accepted domain names that included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in...

bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator

Processing specially crafted responses coming from DNSSEC-signed zones can lead to uncontrolled CPU usage, leading to a Denial of Service in the DNSSEC-validating resolver side. This vulnerability applies only for systems where DNSSEC validation is enabled...

USN-6657-1 dnsmasq vulnerabilities

Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Dnsmasq icorrectly handled validating DNSSEC messages. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service. CVE-2023-50387 It was discovered that...