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CVE-2017-8458

23
FAUCET Score

CVE-2017-8458 describes a URI obfuscation vulnerability in Brave browser version 0.12.4. This flaw allows malicious actors to craft URLs that visually mislead users into believing they are on a trusted domain, when in fact they are directed to an untrusted site. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires user interaction, but could lead to high integrity impact, such as phishing. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.12.4CPE matchmatch criteria
cpe:2.3:a:brave:brave:0.12.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0108 is in the 74th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / brave/browser-laptop/issues/4748
Issue TrackingPatchThird Party Advisory
hackerone.com / reports/175529
ExploitThird Party AdvisoryVDB Entry