CVE-2026-49212 Symfony UX: LiveComponentHydrator HMAC checksum lacks component and slot binding

Symfony UX is a JavaScript ecosystem for Symfony. From 2.8.0 until 2.36.0 and 3.1.0, the HMAC computed by Symfony\UX\LiveComponent\LiveComponentHydrator covered only sorted prop key/value pairs and did not include the component name, the slot identifier props vs propsFromParent, or request contex...

CVE-2026-49212 Symfony UX: LiveComponentHydrator HMAC checksum lacks component and slot binding

Symfony UX is a JavaScript ecosystem for Symfony. From 2.8.0 until 2.36.0 and 3.1.0, the HMAC computed by Symfony\UX\LiveComponent\LiveComponentHydrator covered only sorted prop key/value pairs and did not include the component name, the slot identifier props vs propsFromParent, or request contex...

GHSA-34W5-C283-J9FG symfony/ux-live-component: LiveComponentHydrator HMAC checksum lacks component and slot binding

Description In symfony/ux-live-component, a component's server-side state is exposed to the browser as a set of props LiveProp-annotated properties. Props marked writable: true can be freely changed by the client. Read-only props are round-tripped to the browser and back, and their integrity is...

symfony/ux-live-component: LiveComponentHydrator HMAC checksum lacks component and slot binding

Description In symfony/ux-live-component, a component's server-side state is exposed to the browser as a set of props LiveProp-annotated properties. Props marked writable: true can be freely changed by the client. Read-only props are round-tripped to the browser and back, and their integrity is...

CVE-2026-45028 Astro: Server island encrypted parameters vulnerable to cross-component replay

Astro is a web framework. Astro versions prior to 6.1.10 used AES-GCM encryption to protect the confidentiality and integrity of server island props and slots parameters, but did not bind the ciphertext to its intended component or parameter type. An attacker could replay one component's encrypte...

CVE-2026-45028 Astro: Server island encrypted parameters vulnerable to cross-component replay

Astro is a web framework. Astro versions prior to 6.1.10 used AES-GCM encryption to protect the confidentiality and integrity of server island props and slots parameters, but did not bind the ciphertext to its intended component or parameter type. An attacker could replay one component's encrypte...

CVE-2026-45028 Astro: Server island encrypted parameters vulnerable to cross-component replay

Astro is a web framework. Astro versions prior to 6.1.10 used AES-GCM encryption to protect the confidentiality and integrity of server island props and slots parameters, but did not bind the ciphertext to its intended component or parameter type. An attacker could replay one component's encrypte...

EUVD-2026-30054

Astro: Server island encrypted parameters vulnerable to cross-component replay...

NPM: Astro: Server island encrypted parameters vulnerable to cross-component replay

NPM: Astro: Server island encrypted parameters vulnerable to cross-component replay vulnerability discovered by ? in WordPress Npm astro versions 6.1.10...

GHSA-XR5H-PHRJ-8VXV Astro: Server island encrypted parameters vulnerable to cross-component replay

Impact Astro versions prior to 6.1.10 used AES-GCM encryption to protect the confidentiality and integrity of server island props and slots parameters, but did not bind the ciphertext to its intended component or parameter type. An attacker could replay one component's encrypted props p value as...

Astro: Server island encrypted parameters vulnerable to cross-component replay

Impact Astro versions prior to 6.1.10 used AES-GCM encryption to protect the confidentiality and integrity of server island props and slots parameters, but did not bind the ciphertext to its intended component or parameter type. An attacker could replay one component's encrypted props p value as...