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CVE-2016-1783

27
FAUCET Score

CVE-2016-1783 describes a memory corruption vulnerability in WebKit, affecting Apple iOS before 9.3, Safari before 9.1, and tvOS before 9.2. A remote attacker could exploit this by enticing a user to visit a crafted website, leading to arbitrary code execution or a denial of service. The vulnerability carries a high CVSS score of 8.8, indicating a network-based attack with low complexity, requiring user interaction, and potentially resulting in high impact to confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, no known public exploit code (e.g., Metasploit, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.1CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
< 9.3CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 9.2CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
< 2.10.5CPE matchmatch criteria
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.13%
Probability of exploitation in next 30 days
EPSS Percentile
86.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0313 is in the 86th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2016/Mar/msg00000.html
Mailing ListVendor Advisory
lists.apple.com / archives/security-announce/2016/Mar/msg00002.html
Mailing ListVendor Advisory
lists.apple.com / archives/security-announce/2016/Mar/msg00005.html
Mailing ListVendor Advisory
support.apple.com / HT206166
Vendor Advisory
support.apple.com / HT206169
Vendor Advisory
support.apple.com / HT206171
Vendor Advisory
securityfocus.com / archive/1/537948/100/0/threaded
Third Party AdvisoryVDB Entry
securitytracker.com / id/1035353
Third Party AdvisoryVDB Entry