CVE-2026-14327 | AR for WordPress <= 8.40 - Unauthenticated Arbitrary File Read via 'file' Parameter

The AR for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 8.40 via the 'file' parameter parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires an attacker to first obtain a valid nonce and secure nonce via the publicly accessible ar_get_fresh_nonce and ar_process_user_image nopriv AJAX handlers, and to reproduce the encryption key locally — both steps are fully achievable by an unauthenticated attacker on any default free or unlicensed installation where ar_licence_key is unset.

Published: 2026-07-02 Last update: 2026-07-06 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2026-14327 is rated Moderate Risk (42.8/100): CVSS High severity, with low exploitation likelihood (EPSS 0.46%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-14327

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-07-04 0.46%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-14327

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 3.6 [email protected]

Weakness enumeration for CVE-2026-14327

GitHub Security Advisory for CVE-2026-14327

GHSA-c67p-rxvq-wp57 · Severity: high — The AR for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up...

Affected software / configurations for CVE-2026-14327

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-14327

cvelogic Threat Intelligence