CVE-2026-2032

Name: CVE-2026-2032
Creator: NVD / NIST
Published: 2026-02-16T15:18:34.62+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2026-2032 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability was fixed in Firefox for iOS 147.2.1.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability was fixed in Firefox for iOS 147.2.1.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

EPSS Probability

0.15%

4.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-451

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 147.2.1

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2012152Issue Tracking, Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-09/Vendor Advisory

Timeline

Published: Feb 16, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-2032?

How severe is CVE-2026-2032?

CVE-2026-2032 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2032?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2032?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST