EUVD-2026-62388
GHSA-x5pv-fgcv-gwjj
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Network-accessible unauthenticated LFI; AC:H retained as chained code execution requires specific server conditions; full impact only realized via exploitation chain.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated Local File Inclusion in Resido <= 1.5 versions.
AnalysisAI
Local File Inclusion in the Resido WordPress theme (versions 1.5 and below) allows unauthenticated remote attackers to include arbitrary files server-side via unsanitized PHP include/require logic. The CVSS 3.1 score of 8.1 with full Confidentiality, Integrity, and Availability impact reflects the potential for sensitive file disclosure, server-side code execution via log poisoning or similar LFI chaining techniques, and service disruption - though the High Attack Complexity metric signals that reliable exploitation requires specific preconditions. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No authentication is required - exploitation is unauthenticated (PR:N per CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) yields a score of 8.1, indicating a high-severity, network-exploitable, unauthenticated flaw with full impact potential. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An unauthenticated attacker identifies a WordPress site running Resido theme version 1.5 or earlier and sends a crafted HTTP GET or POST request to a vulnerable endpoint - such as an AJAX handler or template loader - supplying a malicious file path in a parameter (e.g., '?file=../../../../etc/passwd' or a PHP wrapper like 'php://filter/convert.base64-encode/resource=wp-config.php'). If high attack complexity conditions are met (such as knowledge of the server path layout or a specific server configuration), the PHP include statement processes the attacker-supplied path, exposing sensitive files like wp-config.php (containing database credentials) or enabling code execution via a chained technique such as log file poisoning. … |
| Remediation | The primary remediation is to update the Resido theme to a version newer than 1.5 once a patched release is made available by Smartdatasoft. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Conduct asset inventory to identify all WordPress installations using Resido theme version 1.5 or below, including which servers are internet-facing. …
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External POC / Exploit Code
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