CVE-2025-8027
—CVSS 3.1
6.5 medium
EPSS
<1%p30
Published
()
Modified
Description
On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. 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.
- Vendors
- mozilla
- Products
- firefox, thunderbird
- Weakness
- CWE-457
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
In the news0 stories
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