GCVE-110-CERTCA-2026-976

Advisory Published

Vulnetix · Advisory published September 29, 2026

As of September 29, 2026, Mozilla is affected by vulnerabilities in the following products: Firefox ESR Versions prior to 153.4 Versions prior to 140.17 Versions prior to 115.42 Firefox Versions prior to 157 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.

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Affected Products

Vendor	Product	Versions	Platforms
Versions	Versions prior to 157	—	—
Versions	Versions prior to 115.42	—	—
Versions	Versions prior to 153.4	—	—
Versions	Versions prior to 140.17	—	—

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