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CVE-2026-1045

18
FAUCET Score

CVE-2026-1045 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Viet contact plugin for WordPress, affecting all versions up to and including 1.3.2. This flaw allows authenticated administrators to inject malicious web scripts into pages due to insufficient input sanitization and output escaping, specifically impacting multi-site installations or those with unfiltered_html disabled. The vulnerability has a CVSS score of 4.4 (Medium), indicating a network-based attack with high attack complexity requiring high privileges, resulting in low confidentiality and integrity impacts. While the attack requires administrator-level access, successful exploitation could lead to unauthorized actions or data theft from users viewing affected pages. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting a low level of public awareness or concern.

Impacted Technologies

VendorProductVersion(s)CPE
NhomcaodemViet Contact
>= 0, <= 1.3.2CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

4.4MEDIUM

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.19%
Probability of exploitation in next 30 days
EPSS Percentile
8.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0019 is in the 6th percentile among its peer group of 687 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/viet-contact/trunk/inc/vietcontact-admin.php
plugins.trac.wordpress.org / browser/viet-contact/trunk/inc/vietcontact-content.php
wordfence.com / threat-intel/vulnerabilities/id/131a6a35-e0d2-4613-8614-24bf11011098