CVE-2025-6389Known exploitationPublic exploitNetwork attack vector

Unauthenticated code execution via unrestricted callback invocation

Published Nov 25, 2025 · Updated Apr 8, 2026

Code injection in Sneeit Framework 8.3 and earlier allows remote attackers to execute arbitrary PHP functions without authentication. The sneeit_articles_pagination_callback() handler takes callback and args request parameters and passes them to call_user_func() without restricting the callable. A network request to the public WordPress AJAX endpoint is sufficient to create administrator accounts, run shell commands, or install backdoors.

CVSS severity9.8
Critical
EPSS probability76.14%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in Sneeit Framework 8.3 and earlier allows remote attackers to execute arbitrary PHP functions without authentication. The sneeit_articles_pagination_callback() handler takes callback and args request parameters and passes them to call_user_func() without restricting the callable. A network request to the public WordPress AJAX endpoint is sufficient to create administrator accounts, run shell commands, or install backdoors.

The record

CVE
CVE-2025-6389
Published
Nov 25, 2025
Updated
Apr 8, 2026
Vendor
Sneeit
Product
Sneeit Framework
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 24, 2025Exploitation reportedWordfence active-exploitation telemetry
  2. Nov 25, 2025CVE publishedPublication date reported by the CVE source.
  3. Apr 8, 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 <=8.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Sneeit · Sneeit Frameworkversion=0 <=8.3

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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 exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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