What is CVE-2019-25136?

CVE-2019-25136 is a critical-severity vulnerability in Mozilla Firefox. CVSS score: 10.0/10. Published 2023-06-19.

How severe is CVE-2019-25136?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Vulnerability in Mozilla Firefox

CVE-2019-25136

A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.

EPSS: 0.007 (47.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Mozilla Firefox — versions unspecified

References

security@mozilla.org (Issue Tracking)
security@mozilla.org (Vendor Advisory)

Frequently asked questions

What is CVE-2019-25136?: CVE-2019-25136 is a critical-severity vulnerability in Mozilla Firefox. CVSS score: 10.0/10. Published 2023-06-19.
How severe is CVE-2019-25136?: Critical severity. CVSS v3 base score is 10.0 out of 10.