PT-2025-25206

CVE-2025-49709

Published

2025-06-10

Updated

2026-07-25

CVSS 2.0

Critical

MetricsAV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 139.0.4

Description Certain canvas operations could have led to memory corruption.

Recommendations For versions prior to 139.0.4, update to version 139.0.4 or later to resolve the issue.

Exploitability

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

Related identifiers

ALT-PU-2025-11100

ALT-PU-2025-11497

ALT-PU-2025-14599

ALT-PU-2025-8725

OPENSUSE-SU-2025:15203-1

OPENSUSE-SU-2026:11373-1

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