PT-2025-37928

CVE-2025-10527

·

Published

2025-01-01

·

Updated

2026-10-22

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 143 Firefox ESR versions prior to 140.3 Thunderbird versions prior to 143 Thunderbird versions prior to 140.3
Description The software contains a flaw.
Recommendations Update Firefox to version 143 or later. Update Firefox ESR to version 140.3 or later. Update Thunderbird to version 143 or later. Update Thunderbird to version 140.3 or later.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALSA-2025:16108
ALSA-2025:16109
ALSA-2025:16156
ALSA-2025:16157
ALSA-2025:16260
ALSA-2025:16589
ALT-PU-2025-12559
ALT-PU-2025-12562
ALT-PU-2025-13161
ALT-PU-2025-14599
CESA-2025_16260
CESA-2025_16589
CLSA-2026-1785560172
DLA-4305-1
DLA-4305-2
DLA-4311-1
DSA-6003-1
DSA-6003-2
DSA-6011-1
INFSA-2025_16108
INFSA-2025_16156
INFSA-2025_16260
INFSA-2025_16589
MGASA-2025-0246
MGASA-2025-0247
OESA-2025-2340
OESA-2025-2341
OESA-2025-2359
OESA-2025-2360
OESA-2025-2361
OESA-2025-2557
OPENSUSE-SU-2025:15555-1
OPENSUSE-SU-2025:15560-1
OPENSUSE-SU-2025:15565-1
OPENSUSE-SU-2025:20021-1
OPENSUSE-SU-2025:20065-1
RHSA-2025:16108
RHSA-2025_16108
RHSA-2025:16109
RHSA-2025:16156
RHSA-2025_16156
RHSA-2025:16157
RHSA-2025:16260
RHSA-2025_16260
RHSA-2025:16589
RHSA-2025_16589
RHSA-2025:17340
RHSA-2025:17341
RHSA-2025:17342
RHSA-2025:17343
RHSA-2025:17344
RHSA-2025:17345
RHSA-2025:17346
RHSA-2025:17367
RHSA-2025:17368
RHSA-2025:17371
RHSA-2025:17372
RHSA-2025:17373
RHSA-2025:17374
RHSA-2025:17378
RHSA-2025:17453
SUSE-SU-2025:03287-1
SUSE-SU-2025:03291-1
SUSE-SU-2025_03291-1
SUSE-SU-2025:03309-1
SUSE-SU-2025:21021-1
SUSE-SU-2025_21021-1
USN-7991-1
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