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ghsa:GHSA-MHF7-XP6R-6QRC: livewire/livewire >= 4.3.0, < 4.4.8
Livewire: Authorization bypass in #[Authorize] via reordered parameter keys and #[Json] execution order. Affected range: >= 4.3.0, < 4.4.8. Fixed version: 4.4.8.
Affected technology
livewire/livewire · >= 4.3.0, < 4.4.8
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
A user could delete another user's comment. 2. **The same issue on event listeners.** Methods using both `#[On]` and `#[Authorize]` with a model parameter were affected in the same way through the `__dispatch` call. 3. **`#[Json]` methods ran before authorization.** When a method had both `#[Json]` and `#[Authorize]`, the method body executed before the authorization check. Source advisory’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as high.
- Product
- livewire/livewire
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-24 01:45:06.114611+00:00 UTC
Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-mhf7-xp6r-6qrc.html