---
id: "CVE-2026-116632"
kind: "vulnerability"
aliases: ["CVE-2026-116632"]
title: "Firefox for iOS: web page injects text into FaceTime call prompt"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["end-users", "firefox", "ios", "mobile", "other"]
not_affected_if: ["firefox-not-installed", "updated-to-156.1"]
published_at: "2026-10-26T19:16:30+00:00"
first_seen_at: "2026-10-26T19:32:06+00:00"
updated_at: "2026-10-26T19:33:57+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-116632", "first_seen_at": "2026-10-26T19:32:06+00:00"}]
---

# Firefox for iOS: web page injects text into FaceTime call prompt

A malicious web page could insert arbitrary text into the FaceTime call prompt that iOS shows, letting it display a phishing message inside system UI. The issue was fixed in Firefox for iOS 156.1.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Firefox for iOS version in Settings > Firefox > About, or the App Store update list.
- unknown for other products; the sources do not say.

## Fix

- Update Firefox for iOS to `156.1` or later.

## Timeline

- 2026-10-26T19:32:06+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-116632

## From the sources

A malicious web page could insert arbitrary text into the FaceTime call prompt shown by iOS, potentialy allowing it to display a phishing message inside system UI. This vulnerability was fixed in Firefox for iOS 156.1.

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