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Bug: [19.2] DEV-build logComponentRender throws SecurityError on cross-origin Window props

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36430 In facebook/react;

· Rasvom opened on May 7, 2026

[DevTools Bug]: Firefox tabs consuming large amount of CPU and RAM

Component: Developer Tools

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Type: Bug

Status: Open.

#36427 In facebook/react;

· fixerer opened on May 6, 2026

Bug: useEffect infinite loops are silent in production - NESTED_PASSIVE_UPDATE_LIMIT check is __DEV__-only and never throws

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36423 In facebook/react;

· MainaJoseph opened on May 6, 2026

Screen reader does not announce list information and position count for emojis buttons in windows.

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36422 In facebook/react;

· msftedad opened on May 6, 2026

Screen reader does not announce label information on emojis control in windows.

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36421 In facebook/react;

· msftedad opened on May 6, 2026

Bug: Remove Synthetic Events

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36419 In facebook/react;

· nihil-pro opened on May 5, 2026

Bug: react-is@19 does not recognise elements from React 18

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36409 In facebook/react;

· SimenB opened on May 5, 2026

Bug: Lots of empty garbage issues

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36400 In facebook/react;

· tj-commits opened on May 2, 2026

Bug:

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36399 In facebook/react;

· khalilgharssallah-commits opened on May 2, 2026

[Compiler Bug]: Compiler requires state setter to be added to dependency array

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Type: Bug

Status: Open.

#36384 In facebook/react;

· laug opened on May 1, 2026

Bug: react-refresh leaks FiberRootNodes from secondary renderers

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Status: Open.

#36379 In facebook/react;

· xpl opened on Apr 30, 2026

[DevTools Bug] Cannot remove node "658" because no matching node was found in the Store.

Component: Developer Tools

Status: UnconfirmedA potential issue that we haven't yet confirmed as a bugA potential issue that we haven't yet confirmed as a bug

Type: Bug

Status: Open.

#36375 In facebook/react;

· iskanderAB opened on Apr 30, 2026