CVE-2026-47068

The vulnerability is an Authorization Bypass in phoenix_storybook: Elixir.PhoenixStorybook.Story.ComponentIframeLive reads topic from params and broadcasts the iframe process PID on that PubSub topic without verifying session ownership, enabling cross-session topic injection. An attacker can load...

CVE-2026-47068

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenixstorybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handleparams/3 in lib/phoenixstorybook/live/story/componentiframelive.ex read...

EEF-CVE-2026-47068 Cross-session PubSub topic injection via URL parameter in phoenix_storybook

Summary Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenix\storybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle\params/3 in...

CVE-2026-8467 Unauthenticated remote code execution via HEEx template injection in phoenix_storybook playground

Code Injection vulnerability in phenixdigital phoenixstorybook allows unauthenticated remote code execution via unsanitized attribute value interpolation in HEEx template generation. The psb-assign WebSocket event handler in 'Elixir.PhoenixStorybook.Story.PlaygroundPreviewLive':handleevent/3...

CVE-2026-8467

Code Injection vulnerability in phenixdigital phoenixstorybook allows unauthenticated remote code execution via unsanitized attribute value interpolation in HEEx template generation. The psb-assign WebSocket event handler in 'Elixir.PhoenixStorybook.Story.PlaygroundPreviewLive':handleevent/3...

CVE-2026-8467

PHOENIX_STORYBOOK contains a code‑injection vulnerability (CVE-2026-8467) that allows unauthenticated remote code execution via HEEx template injection. An attacker can supply arbitrary attribute names/values to the psb-assign WebSocket handler; unescaped attribute values are interpolated into HE...

CVE-2026-8467 Unauthenticated remote code execution via HEEx template injection in phoenix_storybook playground

Code Injection vulnerability in phenixdigital phoenixstorybook allows unauthenticated remote code execution via unsanitized attribute value interpolation in HEEx template generation. The psb-assign WebSocket event handler in 'Elixir.PhoenixStorybook.Story.PlaygroundPreviewLive':handleevent/3...

CVE-2026-8467 Unauthenticated remote code execution via HEEx template injection in phoenix_storybook playground

Code Injection vulnerability in phenixdigital phoenixstorybook allows unauthenticated remote code execution via unsanitized attribute value interpolation in HEEx template generation. The psb-assign WebSocket event handler in 'Elixir.PhoenixStorybook.Story.PlaygroundPreviewLive':handleevent/3...

EEF-CVE-2026-8467 Unauthenticated remote code execution via HEEx template injection in phoenix_storybook playground

Summary Code Injection vulnerability in phenixdigital phoenix\storybook allows unauthenticated remote code execution via unsanitized attribute value interpolation in HEEx template generation. The psb-assign WebSocket event handler in...

CVE-2026-8469 Unauthenticated denial-of-service via BEAM atom table exhaustion in phoenix_storybook

Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenixstorybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.toatom/1 without...

CVE-2026-8469

Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenixstorybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.toatom/1 without...

CVE-2026-8469 Unauthenticated denial-of-service via BEAM atom table exhaustion in phoenix_storybook

Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenixstorybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.toatom/1 without...

CVE-2026-8469 Unauthenticated denial-of-service via BEAM atom table exhaustion in phoenix_storybook

Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenixstorybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.toatom/1 without...

EEF-CVE-2026-8469 Unauthenticated denial-of-service via BEAM atom table exhaustion in phoenix_storybook

Summary Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenix\storybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.to\atom/1...

PT-2026-42180

Name of the Vulnerable Software and Affected Versions phenixdigital phoenix storybook versions 0.2.0 through 1.0.x Description An unauthenticated denial-of-service can occur via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms usi...

PT-2026-42177

Name of the Vulnerable Software and Affected Versions phoenix storybook versions 0.4.0 through 1.0.x Description An authorization bypass occurs due to user-controlled keys, allowing cross-session PubSub topic injection via a URL query parameter. The function handle params/3 in...

PT-2026-42179

Name of the Vulnerable Software and Affected Versions phoenix storybook versions 0.5.0 through 1.0.x Description Unauthenticated remote code execution is possible due to unsanitized attribute value interpolation during HEEx template generation. The psb-assign WebSocket event handler in the handle...

GHSA-9Q9Q-324X-93R2 Bandit: Unauthenticated one-shot DoS via `Transfer-Encoding: chunked`

Summary Bandit's HTTP/1 chunked-body reader silently drops the request size cap that the application configures e.g. Plug.Parsers' default 8 MB length: and buffers the entire body in memory before the application sees it. An unauthenticated attacker can crash any Bandit-fronted Phoenix/Plug app...

Bandit: Unauthenticated one-shot DoS via `Transfer-Encoding: chunked`

Summary Bandit's HTTP/1 chunked-body reader silently drops the request size cap that the application configures e.g. Plug.Parsers' default 8 MB length: and buffers the entire body in memory before the application sees it. An unauthenticated attacker can crash any Bandit-fronted Phoenix/Plug app...