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Multiple Vulnerabilities in Mozilla Firefox Could Allow for Arbitrary Code Execution

ID: 657fdb46-a1b0-56c7-ae54-f182f2f6330b

STIX ID: report--657fdb46-a1b0-56c7-ae54-f182f2f6330b

Feed Name: CISecurity.org Advisories

Threat Score
75/100

Date Published: 2025-06-10

Date Updated: 2026-04-27

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Multiple vulnerabilities were discovered in Mozilla Firefox — including a canvas-related memory corruption (CVE-2025-49709) and an integer overflow in OrderedHashTable within the JavaScript engine (CVE-2025-49710) — that could allow arbitrary code execution via drive-by compromise, potentially permitting attackers to install programs or modify data depending on user privileges.

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