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CVE-2019-9910

17
FAUCET Score

CVE-2019-9910 describes a reflected Cross-Site Scripting (XSS) vulnerability in the kingcomposer plugin version 2.7.6 for WordPress, specifically within the 'id' parameter of the wp-admin/admin.php?page=kc-mapper endpoint. This medium-severity vulnerability (CVSS 6.1) requires user interaction and could lead to low impact on confidentiality and integrity. 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
2.7.6CPE matchmatch criteria
cpe:2.3:a:king-theme:kingcomposer:2.7.6:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.39%
Probability of exploitation in next 30 days
EPSS Percentile
69.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0139 is in the 82nd percentile among its peer group of 26,219 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation records are not available for this CVE.

References

seclists.org / fulldisclosure/2019/Mar/39
Mailing ListThird Party Advisory
lists.openwall.net / full-disclosure/2019/02/05/11
ExploitMailing ListThird Party Advisory
security-consulting.icu / blog/2019/02/wordpress-kingcomposer-xss
ExploitThird Party Advisory