PT-2026-23276 · Themerex · Ostende

Bonds · Published 2026-03-05 · Updated 2026-03-05 · CVE-2026-27986

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ThemeREX OsTende versions through 1.4.3

Description The software contains an Improper Control of Filename for Include/Require Statement issue, also known as a PHP Local File Inclusion. This allows for the inclusion of local files.

Recommendations Update to a version later than 1.4.3.

Fix

Weakness Enumeration

CWE-98

Related Identifiers

CVE-2026-27986

Affected Products

Ostende

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-27986 · Security Note
• https://twitter.com/CVEnew/status/2029654754087804978 · Twitter Post
• https://patchstack.com/database/Wordpress/Theme/ostende/vulnerability/wordpress-ostende-theme-1-4-3-local-file-inclusion-vulnerability?_s_id=cve · Note