CVE-2025-8905Network attack vector

Authenticated PHP function execution via unrestricted shortcode callable

Published Aug 15, 2025 · Updated Apr 8, 2026

Code injection in Inpersttion For Theme 1.0 and earlier allows remote authenticated users to execute server-side PHP functions. The theme_section_shortcode() function invokes a shortcode-selected callable without restricting which function may run. Contributor-level access is required, and execution is limited to functions callable without user-supplied parameters.

CVSS severity6.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in Inpersttion For Theme 1.0 and earlier allows remote authenticated users to execute server-side PHP functions. The theme_section_shortcode() function invokes a shortcode-selected callable without restricting which function may run. Contributor-level access is required, and execution is limited to functions callable without user-supplied parameters.

The record

CVE
CVE-2025-8905
Published
Aug 15, 2025
Updated
Apr 8, 2026
Vendor
inpersttion
Product
Inpersttion For Theme
Classifications
CWE-94
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 15, 2025CVE publishedPublication date reported by the CVE source.
  2. 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 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

inpersttion · Inpersttion For Themeversion=0 <=1.0

Published CVSS scores

6.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')

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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