PT-2026-35737

CVE-2026-7323

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Published

2026-04-28

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Updated

2026-06-29

Description by

CVSS 3.1
9.6
Critical
MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Firefox ESR version 140.10.0 Firefox version 150.0.0
Description Memory safety bugs exist that exhibit evidence of memory corruption, which could potentially be exploited to execute arbitrary code.
Recommendations Update Firefox ESR to version 140.10.1. Update Firefox to version 150.0.1.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2026-7323
BDU:2026-07461
ALSA-2026:19153
ALSA-2026:19157
ALSA-2026:19348
ALSA-2026:19370
ALSA-2026:19588
ALSA-2026:20586
OESA-2026-2132
OESA-2026-2133
OESA-2026-2134
OESA-2026-2246
OESA-2026-2275
OPENSUSE-SU-2026:10661-1
OPENSUSE-SU-2026:10668-1
OPENSUSE-SU-2026:10687-1
OPENSUSE-SU-2026:21168-1
RHSA-2026:19153
RHSA-2026:19157
RHSA-2026:19348
RHSA-2026:19370
RHSA-2026:19588
RHSA-2026:20586
RHSA-2026:21743
RHSA-2026:22847
RHSA-2026:24345
RHSA-2026:24717
RHSA-2026:24718
RHSA-2026:24719
RHSA-2026:24721
RHSA-2026:24844
RHSA-2026:24846
RHSA-2026:25014
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