CVE-2025-49398Network attack vectorHinoki check available

Unauthenticated shortcode execution via unvalidated action value

Published Nov 6, 2025 · Updated Nov 6, 2025

Arbitrary shortcode execution in Easy Appointments 3.12.14 and earlier allows remote attackers to inject content through a public WordPress action. The action passes an attacker-controlled value to WordPress do_shortcode without validating which shortcode is requested. No WordPress account or user interaction is required; consequences depend on available shortcodes and include attacker-controlled page content.

CVSS severity6.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Arbitrary shortcode execution in Easy Appointments 3.12.14 and earlier allows remote attackers to inject content through a public WordPress action. The action passes an attacker-controlled value to WordPress do_shortcode without validating which shortcode is requested. No WordPress account or user interaction is required; consequences depend on available shortcodes and include attacker-controlled page content.

The record

CVE
CVE-2025-49398
Published
Nov 6, 2025
Updated
Nov 6, 2025
Vendor
Easy Appointments
Product
Easy Appointments
Classifications
CWE-80, CAPEC-242, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=<= 3.12.14 changes=[{"at":"3.12.14.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Easy Appointments · Easy Appointmentsversion=n/a <=<= 3.12.14 changes=[{"at":"3.12.14.1","status":"unaffected"}]

Published CVSS scores

6.5PatchstackCVSS: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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