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CVE-2026-16392

Description
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

Metadata

CVE ID
CVE-2026-16392
State
PUBLISHED
Assigner
mozilla
Reserved
2026-07-20 21:57 UTC
Published
2026-07-21 12:38 UTC
Last updated
2026-07-22 19:18 UTC
Vendor / Product
Mozilla / Firefox
Sources
cve.org  ·  NVD

Severity & Metrics

No CVSS data available.

Affected products (2)
VendorProductPlatformVersions
Mozilla Firefox — 153 ≤ *
Mozilla Thunderbird — 153 ≤ *
References (3)
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