Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Symfony UX is a JavaScript ecosystem for Symfony. From 2.8.0 until 2.36.0 and 3.1.0, when a #[LiveProp] is typed as DateTimeInterface and no explicit format is configured, Symfony\UX\LiveComponent\LiveComponentHydrator::hydrateObjectValue() falls back to new $className($value), allowing client-supplied relative strings such as now, tomorrow, or +10 years to move a writable, format-less date prop past time-based business logic checks. This issue is fixed in versions 2.36.0 and 3.1.0.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
🔵 Symfony UX LiveComponent, Improper Input Validation, #CVE-2026-49208 (Low) -DC-Jun2026-488 https://dailycve.com/symfony-ux-livecomponent-improper-input-validation-cve-2026-49208-low-dc-jun2026-488/
Post summary
The post announces CVE‑2026‑49208 affecting Symfony UX LiveComponent, notes an Improper Input Validation flaw rated low CVSS, and provides no evidence of PoC, exploitation, patch, or misinformation.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | symfony | ux | - | - | - |
| App | symfony | ux | 3.0.0 | - | - |