CVE-2025-8028 (GCVE-0-2025-8028)
Vulnerability from cvelistv5
Published
2025-07-22 20:49
Modified
2026-04-13 14:26
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
On arm64, a WASM `br_table` instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrect computation of the branch address. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
References
Impacted products
Vendor Product Version
Mozilla Firefox Unaffected: 115.26
Unaffected: 128.13
Unaffected: 140.1
Unaffected: 141
 Create a notification for this product.
   Mozilla Thunderbird Unaffected: 128.13
Unaffected: 140.1
Unaffected: 141
 Create a notification for this product.
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