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CVE-2026-8388
Published: May 12, 2026
Modified: May 19, 2026
PUBLISHED
Description
Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | unaffected 115.36 - <= 115.*unaffected 140.11 - <= 140.*unaffected 150.0.3 - <= * |
Mozilla | Thunderbird | unaffected 140.11 - <= * |
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