CVE-2025-23679Network attack vector

Browser script execution via undisclosed input reflection

Published Jan 22, 2025 · Updated Apr 28, 2026

Reflected cross-site scripting in Flourish Pixel FP RSS Category Excluder 1.0.0 and earlier allows remote attackers to run script in a user's browser. Public records do not identify the affected request parameter, handler, or output operation that reflects untrusted input without neutralization. Exploitation is unauthenticated but requires a privileged user to open a crafted link or page, exposing that browser session to script-driven data access or actions.

CVSS severity7.1
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected cross-site scripting in Flourish Pixel FP RSS Category Excluder 1.0.0 and earlier allows remote attackers to run script in a user's browser. Public records do not identify the affected request parameter, handler, or output operation that reflects untrusted input without neutralization. Exploitation is unauthenticated but requires a privileged user to open a crafted link or page, exposing that browser session to script-driven data access or actions.

The record

CVE
CVE-2025-23679
Published
Jan 22, 2025
Updated
Apr 28, 2026
Vendor
Flourish Pixel
Product
FP RSS Category Excluder
Classifications
CWE-79, CAPEC-591
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 22, 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 <=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flourish Pixel · FP RSS Category Excluderversion=0 <=1.0.0

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS

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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