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

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...

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

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

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-intl-idn accepts xn-- labels whose Punycode payload decodes to ASCII-only: insecure equivalence

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...

Malicious code in rollup-plugin-polyfill-handler (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8fcd05581537eece4993579cb664215a82b87dad2bdb03cae7ba998ba092a79d Package name mimics the rollup-plugin- ecosystem but exposes no Rollup plugin API. Its exported functions getPlugin, setPlugin, and getPluginExten ea...

North Korea-Linked npm Packages Mimic Rollup Polyfills to Steal Developer Secrets

Threat actors with ties to North Korea have been linked to a fresh set of malicious npm packages that masquerade as Rollup polyfill tooling to facilitate remote access and data theft. According to JFrog, the packages "rollup-packages-polyfill-core" and "rollup-runtime-polyfill-core" mimic the...

MAL-2026-6143 Malicious code in node-vfs-polyfill (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7fb213e524ed75dcb54961d6d2ee9431ea6a32f4fdcb9d777bc260102920d81b On install, postinstall.js executes automatically and exfiltrates host reconnaissance data to attacker-controlled subdomains on oastify.com Burp...

MAL-2026-5394 Malicious code in @sql-access/nodesql (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2acee7592879b9eab377fb8e97a1fa2949b298f4418d37fb963e157971638c90 @sql-access/[email protected] is a decoy package whose identity, README, and code do not match. The package name and keywords advertise SQL/Node...

Linux Distros Unpatched Vulnerability : CVE-2026-46644

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Incorrect Comparison

Overview Affected versions of this package are vulnerable to Incorrect Comparison in the process function in Idn.php, which does not necessarily treat xn-- labeled input as punycode, if it contains only ASCII. This case was overlooked in the specification until UTS 46 revision 33, when it was...

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...

PT-2026-43392

Name of the Vulnerable Software and Affected Versions symfony/polyfill-intl-idn versions prior to 1.x Description The Idn::process function fails to enforce the validity criterion defined in UTS 46 revision 33 Section 4 step 4.1.2. Specifically, it does not verify that a label prefixed with xn--...

[SECURITY] Fedora 44 Update: rust-podman-sequoia-0.3.2-2.fc44

A polyfill to use Sequoia as a signing backend for containers...

Malicious code in rollup-plugin-polyfill-route (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ae32c5ba788989f856ede10fa991e6dafa8d9263b0f5fc7384c69fba97e41d4a The package rollup-plugin-polyfill-route was found to contain malicious code. Source: ghsa-malware...

Malicious Package

Overview rollup-plugin-polyfill-route is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

MAL-2026-3009 Malicious code in rollup-plugin-polyfill-route (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ae32c5ba788989f856ede10fa991e6dafa8d9263b0f5fc7384c69fba97e41d4a The package rollup-plugin-polyfill-route was found to contain malicious code. Source: ghsa-malware...

Malicious code in rollup-plugin-polyfill-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 985c6e7bc0975c513137b35a6dca07cf02aa2b87444716244933ca17d56c6bd2 The package rollup-plugin-polyfill-utils was found to contain malicious code. Source: ghsa-malware...