CVE-2025-58263Network attack vector

Contributor-level stored cross-site scripting

Published Sep 22, 2025 · Updated May 13, 2026

Stored cross-site scripting in BuddyDev BuddyPress Notification Widget 1.3.3 and earlier allows remote authenticated users to inject scripts. Published sources do not identify the affected field, handler, or missing output-encoding operation that stores the untrusted markup. Contributor-level access and a subsequent page view are required; the stored script executes in the visitor's browser context.

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

Stored cross-site scripting in BuddyDev BuddyPress Notification Widget 1.3.3 and earlier allows remote authenticated users to inject scripts. Published sources do not identify the affected field, handler, or missing output-encoding operation that stores the untrusted markup. Contributor-level access and a subsequent page view are required; the stored script executes in the visitor's browser context.

The record

CVE
CVE-2025-58263
Published
Sep 22, 2025
Updated
May 13, 2026
Vendor
Brajesh Singh
Product
BuddyPress Notification Widget
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 22, 2025CVE publishedPublication date reported by the CVE source.
  2. May 13, 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 <=1.3.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Brajesh Singh · BuddyPress Notification Widgetversion=0 <=1.3.3

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')
T1059.007Command and Scripting Interpreter: JavaScript/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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