CVE-2026-27986: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') in ThemeREX OsTende
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX OsTende ostende allows PHP Local File Inclusion.This issue affects OsTende: from n/a through <= 1.4.3.
AI Analysis
Technical Summary
This vulnerability in ThemeREX OsTende arises from improper validation or control of filenames used in PHP include or require statements, enabling local file inclusion attacks. This can allow an attacker to execute arbitrary code or access sensitive files on the server. The issue affects OsTende versions up to 1.4.3. The CVSS 3.1 base score is 8.1, reflecting high impact on confidentiality, integrity, and availability, with network attack vector and no privileges or user interaction required.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including unauthorized disclosure of information, modification of data, and disruption of service. The vulnerability impacts confidentiality, integrity, and availability at a high level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting access to vulnerable installations and applying best practices for PHP security to mitigate risk.
CVE-2026-27986: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') in ThemeREX OsTende
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX OsTende ostende allows PHP Local File Inclusion.This issue affects OsTende: from n/a through <= 1.4.3.
CVSS v3.1
Score 8.1high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in ThemeREX OsTende arises from improper validation or control of filenames used in PHP include or require statements, enabling local file inclusion attacks. This can allow an attacker to execute arbitrary code or access sensitive files on the server. The issue affects OsTende versions up to 1.4.3. The CVSS 3.1 base score is 8.1, reflecting high impact on confidentiality, integrity, and availability, with network attack vector and no privileges or user interaction required.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including unauthorized disclosure of information, modification of data, and disruption of service. The vulnerability impacts confidentiality, integrity, and availability at a high level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting access to vulnerable installations and applying best practices for PHP security to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-02-25T12:12:49.962Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69a92055d1a09e29cbe69a62
Added to database: 3/5/2026, 6:19:01 AM
Last enriched: 4/29/2026, 10:27:30 AM
Last updated: 6/3/2026, 9:10:04 AM
Views: 73
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