CVE-2025-11718 — User Interface (UI) Misrepresentation of Critical Information in Mozilla Firefox

CWE-451 — User Interface (UI) Misrepresentation of Critical Information6 documents6 sources

Severity

6.5MEDIUMNVD

EPSS

0.0%

top 92.64%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Mozilla Firefox

Timeline

PublishedOct 14

Description

When the address bar was hidden due to scrolling on Android, a malicious page could create a fake address bar to fool the user in response to a visibilitychange event. This vulnerability was fixed in Firefox 144.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

▶NVDmozilla/firefox< 144.0

🔴Vulnerability Details

CVEList

Address bar could be spoofed on Android using visibilitychange↗2025-10-14

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GHSA

GHSA-cqj3-wx7w-jfx6: When the address bar was hidden due to scrolling on Android, a malicious page could create a fake address bar to fool the user in response to a visibi↗2025-10-14

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OSV

CVE-2025-11718: When the address bar was hidden due to scrolling on Android, a malicious page could create a fake address bar to fool the user in response to a visibi↗2025-10-14

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📋Vendor Advisories

Debian

CVE-2025-11718: firefox - When the address bar was hidden due to scrolling on Android, a malicious page co...↗2025

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Mozilla

Mozilla Foundation Security Advisory 2025-81: CVE-2025-11718↗

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