CVE-2025-22742Network attack vector

Stored DOM XSS via insufficient output escaping

Published Jan 15, 2025 · Updated Apr 28, 2026

Stored DOM-based XSS in falldeaf WP ViewSTL 1.0 and earlier allows remote authenticated users to execute scripts in another user's browser. The rendering path fails to sanitize untrusted input and escape it before page output, but published sources do not identify the affected function or input. Contributor-level access and a victim viewing the injected page are required, limiting actions and data access to that user's browser context.

CVSS severity6.5
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

Stored DOM-based XSS in falldeaf WP ViewSTL 1.0 and earlier allows remote authenticated users to execute scripts in another user's browser. The rendering path fails to sanitize untrusted input and escape it before page output, but published sources do not identify the affected function or input. Contributor-level access and a victim viewing the injected page are required, limiting actions and data access to that user's browser context.

The record

CVE
CVE-2025-22742
Published
Jan 15, 2025
Updated
Apr 28, 2026
Vendor
falldeaf
Product
WP ViewSTL
Classifications
CWE-79, CAPEC-588, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 15, 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 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

falldeaf · WP ViewSTLversion=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
6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS
T1059.007JavaScript/JScript

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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