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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 affects Firefox < 144.

PUBLISHED Reserved 2025-10-13 | Published 2025-10-14 | Updated 2025-10-14 | Assigner mozilla

Problem types

Address bar could be spoofed on Android using visibilitychange

Product status

Any version before 144
affected

Credits

Hafiizh

References

bugzilla.mozilla.org/show_bug.cgi?id=1980808

www.mozilla.org/security/advisories/mfsa2025-81/

cve.org (CVE-2025-11718)

nvd.nist.gov (CVE-2025-11718)

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