CVE-2026-1557

HIGH
2026-02-26 [email protected]
7.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 26, 2026 - 02:16 nvd
HIGH 7.5

Tags

WordPress Path Traversal

Description

The WP Responsive Images plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.0 via the 'src' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.

Analysis

Unauthenticated attackers can exploit a path traversal vulnerability in WP Responsive Images plugin for WordPress (all versions up to 1.0) through the 'src' parameter to read arbitrary files from the server. This allows unauthorized access to sensitive information stored on affected WordPress installations. …

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Remediation

Within 24 hours: Identify all WordPress instances using WP Responsive Images plugin and disable or deactivate the plugin immediately. Within 7 days: Audit server logs for suspicious access patterns to the plugin's 'src' parameter and review for potential unauthorized file access; conduct a security assessment of exposed sensitive files. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-1557 vulnerability details – vuln.today
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