What is CVE-2019-13682?

CVE-2019-13682 is a high-severity vulnerability in Google Chrome, classified under Improper Preservation of Permissions. CVSS score: 8.8/10. Published 2019-11-25.

How severe is CVE-2019-13682?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Google Chrome

CVE-2019-13682

Insufficient policy enforcement in external protocol handling in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to bypass same origin policy via a crafted HTML page.

Published 2019-11-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (52.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Google Chrome — versions unspecified

Weakness classification (CWE)

CWE-281 — Improper Preservation of Permissions

References

Frequently asked questions

What is CVE-2019-13682?: CVE-2019-13682 is a high-severity vulnerability in Google Chrome, classified under Improper Preservation of Permissions. CVSS score: 8.8/10. Published 2019-11-25.
How severe is CVE-2019-13682?: High severity. CVSS v3 base score is 8.8 out of 10.