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CVE-2026-15099

6.4 · MEDIUM

The Delicious Recipes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'steps' block attribute in versions up to, and including, 1.10.2.

Published Jul 16, 2026CWE-79EPSS 0.33%

Overview

CVE-2026-15099 is a medium-severity vulnerability. It was published on July 16, 2026 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The Delicious Recipes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'steps' block attribute in versions up to, and including, 1.10.2. This is due to insufficient input sanitization and output escaping in the wrap_direction_text() function, which interpolates the user-supplied href value from nested link nodes ($node['props']['href']) directly into an anchor tag via sprintf() at line 1627 without esc_url() or any URL scheme validation. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts (including javascript: URIs) in pages that will execute whenever a user (such as an editor or administrator previewing the pending post) accesses an injected page and clicks the malicious link.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refplugins.trac.wordpress.org/browser/delicious-recipes/tags/1.10.2/src/blocks/dynamic-blocks/class-delicious-dynamic-recipe-card.php#L1288Refplugins.trac.wordpress.org/browser/delicious-recipes/tags/1.10.2/src/blocks/dynamic-blocks/class-delicious-dynamic-recipe-card.php#L1627Refplugins.trac.wordpress.org/browser/delicious-recipes/tags/1.10.2/src/blocks/dynamic-blocks/class-delicious-dynamic-recipe-card.php#L363Refplugins.trac.wordpress.org/changeset/3605415/delicious-recipesRefwww.wordfence.com/threat-intel/vulnerabilities/id/4a89c812-a643-47c0-bd33-cfb2389a7646?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2026-15099?

CVE-2026-15099 is a medium-severity vulnerability. It was published on July 16, 2026 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2026-15099?

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-15099?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-15099?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-15099 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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