CVE-2018-20069
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS...
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.3
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
- Record
CVE-2018-20069- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
- Record
CVE-2018-20069- Updated
- 2026-11-02
EUVDEUVD-2018-12644 No score
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
- Record
EUVD-2018-12644- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c6vv-wc55-crp5
4.3
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS...
Failure to prevent navigation to top frame to data URLs in Navigation in Google Chrome on iOS prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
- Record
GHSA-c6vv-wc55-crp5- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-20069 is a medium vulnerability (CVSS 4.3) in Google Chrome, published January 9, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. No source names a fixed version.