Cyber Resilience

CVE-2025-26909

Wpplugins Hide My Wp Ghost ≤ 5.4.02

Published
27 March 2025
Modified
23 April 2026
CVSS Score v3.1 9.6
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS Score 0.0067 49th percentile
Risk Priority 69 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2025-26909 is a critical-severity PHP Remote File Inclusion (CWE-98) vulnerability in Wpplugins Hide My Wp Ghost. Its CVSS base score is 9.6 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 49th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-26909 is an Improper Control of Filename for Include/Require Statement in PHP Program vulnerability, classified as PHP Remote File Inclusion but enabling PHP Local File Inclusion, in the Hide My WP Ghost WordPress plugin developed by John Darrel. This issue affects all versions of the plugin from n/a through 5.4.01. The vulnerability carries a CVSS v3.1 base score of 9.6 (AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H) and is associated with CWE-98.

Remote, unauthenticated attackers can exploit the vulnerability over the network with low attack complexity, though it requires user interaction. Exploitation allows attackers to achieve high impacts on confidentiality, integrity, and availability with a changed scope, potentially leading to remote code execution via the local file inclusion path.

The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/hide-my-wp/vulnerability/wordpress-hide-my-wp-ghost-plugin-5-4-01-local-file-inclusion-to-rce-vulnerability?_s_id=cve provides details on the vulnerability, including mitigation recommendations.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in John Darrel Hide My WP Ghost hide-my-wp allows PHP Local File Inclusion.This issue affects Hide My WP Ghost: from n/a through <= 5.4.01.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-2056Same product: Wpplugins Hide My Wp Ghost
CVE-2024-10825Same product: Wpplugins Hide My Wp Ghost
CVE-2024-6420Same product: Wpplugins Hide My Wp Ghost
CVE-2024-13794Same product: Wpplugins Hide My Wp Ghost
CVE-2023-34001Same product: Wpplugins Hide My Wp Ghost
CVE-2026-27988Shared CWE-98
CVE-2026-24635Shared CWE-98
CVE-2026-27990Shared CWE-98
CVE-2025-49307Shared CWE-98
CVE-2026-28043Shared CWE-98

Affected Assets

wpplugins
hide my wp ghost
≤ 5.4.02

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and static analysis can discover missing filename restrictions before deployment.

Validating all inputs before they reach include/require statements directly stops untrusted filenames from being used.

Enforcing access authorizations on resources limits what an included file can reach even if a bad name is supplied.

Information-flow rules can block the loading of external or unauthorized files into the PHP process.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices such as input validation and allow-listing of include paths directly prevent the weakness.

PR.PS-01 partial match
prevents

Hardened runtime configuration (e.g., allow_url_include=off) directly blocks RFI even if code is flawed.

PR.PS-05 partial match
prevents

Execution restrictions can prevent the remote payload from running, while eliminating the weakness reduces the need for such controls.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing can detect RFI but does not prevent the weakness by itself.

prevents

Secure development lifecycle mandates input validation and safe include/require patterns that directly prevent remote file inclusion.

prevents

Application security requirements explicitly call for controls against injection and unsafe file operations.

prevents

Secure architecture principles reduce attack surface but do not specifically address dynamic file inclusion.

prevents

Secure coding standards directly require whitelisting and sanitization of filenames used in include/require statements.

References