CVE-2026-1557

WP Responsive Images <= 1.0 - Unauthenticated Path Traversal to Arbitrary File Read via src

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.

Affected

stuartbates · WP Responsive Images

CVSS v3.1 WORDFENCE

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

1.76% chance of exploitation in the next 30 days, 78th percentile

Nuclei

high

Published

2026-02-26

Updated

2026-04-08

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-1557.yaml

References

• CVE Record
• NVD entry