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CVE-2026-100787

critical · 9.6

Sandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.

9.6
CVSS
0.2%
EPSS (exploit prob.)
4th
EPSS percentile
2026-09-29
Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses

CWE-20

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-100787