USN-8549-1: idna vulnerability

It was discovered that idna did not properly reject oversized inputs before performing expensive processing. An attacker could possibly use this issue to cause idna to consume significant resources, leading to a denial of service...

CVE-2026-46644

Symfony Polyfill backports PHP features and provides compatibility layers for extensions and functions. From 1.17.1 until 1.38.1, symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload is empty or decodes to ASCII-only code points because Idn::process does not enforce the UTS 46...

CVE-2026-46644

CVE-2026-46644 affects symfony/polyfill-intl-idn (1.17.1–1.38.1). The Idn::process() routine does not enforce UTS #46 rev 33 after Punycode decoding, allowing xn-- labels with empty or ASCII-only payloads to be treated as equal to their decoded form. This can enable blacklist bypass, inconsistent...

CVE-2026-46644

Symfony Polyfill backports PHP features and provides compatibility layers for extensions and functions. From 1.17.1 until 1.38.1, symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload is empty or decodes to ASCII-only code points because Idn::process does not enforce the UTS 46...

Security update for warewulf4

This update for warewulf4 fixes the following issues: Update to v4.7.0. Security issues fixed: CVE-2025-69725: incorrect input validation in the RedirectSlashes function can lead to an open redirect bsc1258511. CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given b...

USN-8521-1 libidn vulnerability

It was discovered that Libidn incorrectly handled certain internationalized domain name strings. An attacker could possibly use this issue to obtain sensitive information or cause a denial of service...

symfony/polyfill-intl-idn: xn-- labels with ASCII-only Punycode payloads are treated as equivalent to their decoded form

Description symfony/polyfill-intl-idn provides a userland implementation of idntoutf8 and idntoascii for runtimes that lack the intl extension. Its Idn::process method decodes labels prefixed with xn-- using Punycode but never enforces the validity criterion added in UTS 46 revision 33 Section 4...

CVE-2026-46644: symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload decodes to ASCII-only: insecure equivalence

More info at https://symfony.com/cve-2026-46644...

CVE-2026-9078 Firefox iOS RTL Domain Rendering Issue in Link Preview

Firefox for iOS displayed specially crafted right-to-left RTL and internationalized domain names IDNs incorrectly in link preview UI surfaces. A crafted RTL hostname could visually reorder portions of the displayed domain, causing attacker-controlled sites to appear as trusted origins. This...

CVE-2026-9078

Firefox for iOS suffers a rendering issue in link-preview UI where specially crafted RTL and internationalized domain names could cause the displayed domain to visually reorder, making attacker-controlled sites appear as trusted origins. The vulnerability affects the RTL/IDN rendering surface wit...

EUVD-2016-9470

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2017-15390

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to perform domain spoofing via IDN homographs in a...

Linux Distros Unpatched Vulnerability : CVE-2018-6175

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect handling of confusable characters in URL Formatter in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to perform domain spoofing via IDN...

Linux Distros Unpatched Vulnerability : CVE-2018-6133

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect handling of confusable characters in URL Formatter in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform domain spoofing via IDN...

curl: IDN wildcard match may lead to Improper Cerificate Validation

A flaw was found in the Curl package. An incorrect International Domain Name IDN wildcard match may lead to improper certificate validation...

K17742627: cURL and libcurl vulnerability CVE-2016-8625

Security Advisory Description curl before version 7.51.0 uses outdated IDNA 2003 standard to handle International Domain Names and this may lead users to potentially and unknowingly issue network transfer requests to the wrong host. CVE-2016-8625 Impact Incorrect translation of International Doma...

SUSE CVE-2016-8625

curl before version 7.51.0 uses outdated IDNA 2003 standard to handle International Domain Names and this may lead users to potentially and unknowingly issue network transfer requests to the wrong host...

SUSE CVE-2018-6104

Incorrect handling of confusable characters in URL Formatter in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name...

Mozilla Firefox has an unspecified vulnerability (CNVD-2021-99617)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. A security vulnerability exists in Mozilla Firefox that stems from allowing attackers to conduct user obfuscation or phishing attacks when resolving international domain names. No detailed vulnerability details...

Mozilla Firefox 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. A security vulnerability exists in Mozilla Firefox that stems from allowing attackers to conduct user obfuscation or phishing attacks when resolving international domain names. No detailed vulnerability details...