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CVE-2016-10222

23
FAUCET Score

CVE-2016-10222 describes a denial-of-service vulnerability affecting Apple Safari Technology Preview Release 18. Specifically, a type confusion error in the JSON.stringify function within JavaScriptCore's runtime/JSONObject.cpp allows remote attackers to crash the application via crafted JavaScript code. This vulnerability carries a CVSS v3 score of 7.5 (HIGH), indicating a network-exploitable flaw with low attack complexity, requiring no user interaction, and leading to high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
18CPE matchmatch criteria
cpe:2.3:a:apple:safari:18:*:*:*:technology_preview:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.72%
Probability of exploitation in next 30 days
EPSS Percentile
75.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0172 is in the 58th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

bugs.webkit.org / show_bug.cgi
Issue TrackingThird Party Advisory
trac.webkit.org / changeset/208123
Issue TrackingThird Party Advisory