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CVE-2016-7968

22
FAUCET Score

CVE-2016-7968 describes a vulnerability in KMail versions 5.3.0 and later, where the QWebEngine-based HTML viewer executed unsanitized JavaScript embedded in email content. This medium-severity vulnerability (CVSS 6.5) allows for low-impact compromise of confidentiality and integrity without user interaction, as an attacker could send a specially crafted email to trigger the exploit. Despite its potential, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.3.0CPE matchmatch criteria
cpe:2.3:a:kde:kmail:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 42nd percentile among its peer group of 23,701 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

redhatCVE-2016-7968Moderate

kdepim: JavaScript execution in HTML Mails

Oct 4, 2016

References

openwall.com / lists/oss-security/2016/10/05/1
Third Party Advisory
securityfocus.com / bid/93360
Third Party AdvisoryVDB Entry
kde.org / info/security/advisory-20161006-3.txt
Vendor Advisory