CVE-2025-63068Network attack vector

Unauthenticated shortcode execution via unvalidated action value

Published Dec 9, 2025 · Updated Apr 28, 2026

Code injection in SevenSpark DTX 5.0.5 and earlier allows remote attackers to execute arbitrary shortcodes via a public WordPress action. An unauthenticated action passes an insufficiently validated value to WordPress's do_shortcode function, which evaluates attacker-selected shortcode syntax. Exploitation requires the plugin to expose that action through a reachable WordPress site; effects are limited to the behavior and permissions of installed shortcodes.

CVSS severity5.3
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in SevenSpark DTX 5.0.5 and earlier allows remote attackers to execute arbitrary shortcodes via a public WordPress action. An unauthenticated action passes an insufficiently validated value to WordPress's do_shortcode function, which evaluates attacker-selected shortcode syntax. Exploitation requires the plugin to expose that action through a reachable WordPress site; effects are limited to the behavior and permissions of installed shortcodes.

The record

CVE
CVE-2025-63068
Published
Dec 9, 2025
Updated
Apr 28, 2026
Vendor
SevenSpark
Product
DTX – Dynamic Text Extension for Contact Form 7
Classifications
CWE-80, CAPEC-242, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=5.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SevenSpark · DTX – Dynamic Text Extension for Contact Form 7version=0 <=5.0.5

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CAPEC-242Code Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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