Information Disclosure Flaw in Firefox's Layout: Form Controls
CVE-2026-124929

Currently unrated

Key Information:

Vendor

Mozilla

Status
Vendor
CVE Published:
10 November 2026

What is CVE-2026-124929?

A vulnerability in the Layout: Form Controls component of Firefox has been identified that could potentially allow unauthorized access to sensitive information. This issue was addressed in Firefox version 160 and the Extended Support Release (ESR) version 153.7, ensuring that users benefit from enhanced security measures against such threats. Users are encouraged to update their browsers to the latest versions to mitigate risk.

Affected Version(s)

Firefox 153.7

Firefox 160

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Takashi Suzuki
.