CVE-2026-107659: Auth Bypass (CVSS 7.5)

Description

The Modula Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.11 via the 'id (post ID in /wp-json/wp/v2/modula-gallery/{id}) or none for collection route' parameter. This makes it possible for unauthenticated attackers to extract the plaintext Password Protect password and username for every published gallery from the modulaSettings REST field. The plugin's own /wp-json/modula/v2/gallery/{id}/settings endpoint correctly redacts the password for unauthenticated callers via redact_settings_for_public(), but no equivalent redaction is applied on the core /wp-json/wp/v2/modula-gallery path exposed by show_in_rest=true CPT registration.

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CVSS v3.1 Score

7.5

HIGH

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

EPSS — Exploit Prediction

0.0030

Probability of exploitation

0.23%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://plugins.trac.wordpress.org/browser/modula-best-grid-gallery/ https://plugins.trac.wordpress.org/browser/modula-best-grid-gallery/tags/3.0.11/includes/admin/cpt/class-modula-cpt.php#L141 https://plugins.trac.wordpress.org/browser/modula-best-grid-gallery/tags/3.0.11/includes/admin/cpt/class-modula-cpt.php#L189 https://plugins.trac.wordpress.org/browser/modula-best-grid-gallery/tags/3.0.11/includes/admin/cpt/class-modula-cpt.php#L209 https://plugins.trac.wordpress.org/changeset/3729079/modula-best-grid-gallery/trunk/includes/admin/cpt/class-modula-cpt.php https://www.wordfence.com/threat-intel/vulnerabilities/id/ea70ffaf-b78b-4550-b334-d105f25b3f61?source=cve

Frequently Asked Questions

What is CVE-2026-107659? +

The Modula Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.11 via the 'id (post ID in /wp-json/wp/v2/modula-gallery/{id}) or none for collection route' parameter. This makes it possible for unauthenticated attackers to extract the plaintext Password Protect password and username for every published gallery from the modulaSettings REST field. The plugin's own /wp-json/modula/v2/gallery/{id}/settings endpoint correctly redacts the password for unauthenticated callers via redact_settings_for_public(), but no equivalent redaction is applied on the core /wp-json/wp/v2/modula-gallery path exposed by show_in_rest=true CPT registration. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-107659? +

CVE-2026-107659 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0030, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-107659? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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