CVE-2020-7370: User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of Danyil Vasil

Q: How do I fix CVE-2020-7370?

bolt browser: upgrade to newer than 1.4. Exact commands for each OS are on this page.

Q: Is CVE-2020-7370 being exploited?

CVE-2020-7370 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-7370 affect?

CVE-2020-7370 affects bolt browser. Severity is medium (CVSS 4.3). User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of Danyil Vasilenko's Bolt Browser allows an attacker to obfuscate the true source of data as presented in the browser. This issue affects the Bo

Q: How urgent is CVE-2020-7370?

Priority 36/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2020-7370 is a medium-severity flaw (CVSS 4.3) affecting bolt browser. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of Danyil Vasilenko's Bolt Browser allows an attacker to obfuscate the true source of data as presented in the browser. This issue affects the Bolt Browser version 1.4 and prior versions.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-451, CWE-306
Published	2020-10-20
Last modified	2026-06-17

Publisher (CNA): Rapid7, Inc. · Vendor: boltbrowser

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-10-20 17:15 UTCPublished CVE record published
2026-06-17 03:24 UTCUpdated Record last modified

boltbrowser bolt browser UPGRADE

Affected: <= 1.4

Fixed in: newer than 1.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bolt-browser || rpm -q bolt-browser || bolt-browser --version

2. UPGRADE to newer than 1.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bolt-browser

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bolt-browser

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-7370?

bolt browser: upgrade to newer than 1.4. Exact commands for each OS are on this page.

Is CVE-2020-7370 being exploited?

CVE-2020-7370 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-7370 affect?

CVE-2020-7370 affects bolt browser. Severity is medium (CVSS 4.3). User Interface (UI) Misrepresentation of Critical Information vulnerability in the address bar of Danyil Vasilenko's Bolt Browser allows an attacker to obfuscate the true source of data as presented in the browser. This issue affects the Bo

How urgent is CVE-2020-7370?

Priority 36/100. Public exploit reference

References

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