CVE-2025-49312Network attack vector

Unauthenticated reflected cross-site scripting

Published Jun 17, 2025 · Updated Apr 28, 2026

Reflected XSS in CodeRevolution Echo RSS Feed Post Generator Plugin for WordPress 5.4.8.1 and earlier allows remote attackers to execute script. The CNA record and its sole advisory do not disclose the affected endpoint, parameter, function, or exact output operation that reflects the input. No account is required, but a user must open a crafted link, visit a crafted page, or submit a form before attacker-controlled script executes in the browser.

CVSS severity7.1
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in CodeRevolution Echo RSS Feed Post Generator Plugin for WordPress 5.4.8.1 and earlier allows remote attackers to execute script. The CNA record and its sole advisory do not disclose the affected endpoint, parameter, function, or exact output operation that reflects the input. No account is required, but a user must open a crafted link, visit a crafted page, or submit a form before attacker-controlled script executes in the browser.

The record

CVE
CVE-2025-49312
Published
Jun 17, 2025
Updated
Apr 28, 2026
Vendor
CodeRevolution
Product
Echo RSS Feed Post Generator Plugin for WordPress
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 17, 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 <=5.4.8.1 changes=[{"at":"5.4.9","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CodeRevolution · Echo RSS Feed Post Generator Plugin for WordPressversion=0 <=5.4.8.1 changes=[{"at":"5.4.9","status":"unaffected"}]

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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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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