CVE-2026-28020

HIGH
2026-03-05 [email protected]
8.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 06:16 nvd
HIGH 8.1

Tags

PHP Lfi

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Chroma chroma allows PHP Local File Inclusion.This issue affects Chroma: from n/a through <= 1.11.

Analysis

ThemeREX Chroma versions up to 1.11 contain a local file inclusion vulnerability in PHP that allows unauthenticated attackers to read arbitrary files from the server through improper handling of file include statements. While no patch is currently available, the low EPSS score suggests limited practical exploitability despite the high CVSS rating.

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Remediation

Within 24 hours: Inventory all WordPress installations using ThemeREX Chroma theme and document versions. Within 7 days: Apply available security updates from ThemeREX or migrate to an alternative theme if no patch is released. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +40
POC: 0

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CVE-2026-28020 vulnerability details – vuln.today
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