CVE-2026-2634

Malicious scripts could cause desynchronization between the address bar and web content before a response is received…

Published 24 Feb 2026Modified 17 Jun 2026CWE 451

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability was fixed in Firefox for iOS 147.4.

Affected packages and fixed versions

Source	Package	Fixed in
chainguard	firefox	147.4-r0
wolfi	firefox	147.4-r0

References

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