CVE-2025-49863Network attack vector

Contributor-level stored script execution

Published Jun 17, 2025 · Updated May 12, 2026

Stored XSS in WP CodeUs Advanced Sermons 3.6 and earlier allows remote authenticated users to inject scripts into rendered sermon pages. Public records do not identify the affected field or the code path that accepts and renders the stored input without adequate neutralization. Contributor access is required to plant the payload, and a privileged user’s interaction triggers script execution in that user’s browser.

CVSS severity6.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in WP CodeUs Advanced Sermons 3.6 and earlier allows remote authenticated users to inject scripts into rendered sermon pages. Public records do not identify the affected field or the code path that accepts and renders the stored input without adequate neutralization. Contributor access is required to plant the payload, and a privileged user’s interaction triggers script execution in that user’s browser.

The record

CVE
CVE-2025-49863
Published
Jun 17, 2025
Updated
May 12, 2026
Vendor
WP CodeUs
Product
Advanced Sermons
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 17, 2025CVE publishedPublication date reported by the CVE source.
  2. May 12, 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 <=3.6 changes=[{"at":"3.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WP CodeUs · Advanced Sermonsversion=0 <=3.6 changes=[{"at":"3.7","status":"unaffected"}]

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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')
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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