CVE-2025-22823Network attack vector

Authenticated script execution in visitors’ browsers

Published Jan 9, 2025 · Updated Apr 28, 2026

DOM-based cross-site scripting in Justin Twerdy Genesis Style Shortcodes 1.0 and earlier allows remote authenticated users to execute script. Patchstack has not published the affected DOM source, sink, shortcode, or missing neutralization operation. Exploitation requires a Contributor account and a privileged user's action; the injected script runs in a visitor's browser and can display attacker-controlled content or redirect the visitor.

CVSS severity6.5
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based cross-site scripting in Justin Twerdy Genesis Style Shortcodes 1.0 and earlier allows remote authenticated users to execute script. Patchstack has not published the affected DOM source, sink, shortcode, or missing neutralization operation. Exploitation requires a Contributor account and a privileged user's action; the injected script runs in a visitor's browser and can display attacker-controlled content or redirect the visitor.

The record

CVE
CVE-2025-22823
Published
Jan 9, 2025
Updated
Apr 28, 2026
Vendor
Justin Twerdy
Product
Genesis Style Shortcodes
Classifications
CWE-79, CAPEC-588, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 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

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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=0 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Justin Twerdy · Genesis Style Shortcodesversion=0 <=1.0

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS
T1203Exploitation for Client Execution

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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