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CVE-2016-7838

26
FAUCET Score

CVE-2016-7838 is an untrusted search path vulnerability in WinSparkle versions prior to 0.5.3, allowing remote attackers to execute arbitrary code. This high-severity vulnerability (CVSS 7.8) can lead to complete compromise of confidentiality, integrity, and availability if a user is tricked into executing a specially crafted file. While no active exploitation, public exploit code, or significant community discussion has been observed, the potential for remote code execution warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.5.2CPE matchmatch criteria
cpe:2.3:a:winsparkle:winsparkle:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.59%
Probability of exploitation in next 30 days
EPSS Percentile
83.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0259 is in the 84th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / vslavik/winsparkle/commit/bb454857348245a7397f9e4fbb3a902f4ac25913
PatchThird Party Advisory
jvn.jp / en/jp/JVN90813656/index.html
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN96681653/index.html
Third Party AdvisoryVDB Entry
wireshark.org / news/20161214.html
Vendor Advisory
securityfocus.com / bid/95099
Third Party AdvisoryVDB Entry