8.8
High
CVE-2026-103418 Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing…
Description
Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability was fixed in Firefox for iOS 157.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox for iOS 157.1 | earliest → < 157.1 | 157.1 |
References
- bugzilla.mozilla.org bugzilla.mozilla.org
- www.mozilla.org www.mozilla.org
Timeline
- Published
- Last modified
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