9.1
Critical
CVE-2025-54145 The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that…
Description
The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that leveraged Firefox's open-text URL scheme. This vulnerability was fixed in Firefox for iOS 141.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox for iOS 141 | earliest → < 141 | 141 |
Other CVEs of Firefox for iOS
The 60 CVEs of Firefox for iOS →
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5.4
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5.4
Medium
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5.5
Medium
CVE-2026-103418
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8.8
High