CVE record
CVE-2026-8958
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
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Vulnerability metadata
- Published
- 2026-05-19T08:46:52.170Z
- Modified
- 2026-05-20T09:31:41.923Z
- EPSS
- Not available
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
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Security engineering books
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Cloud security platform
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