Known vulnerabilities in IS-theme-companion

IS-theme-companion , Enhances themes with extra functionality for Infigo Software Themes.

1Reported vulnerabilities

4.3Highest CVSS score

1.59Latest version

1,000+Active installs

What to do now

Update IS-theme-companion to 1.59 or later. Some of these have no published fix. Update to the latest version and check the vendor advisory.

Plugin last updated: February 4, 2026 / Tested up to WordPress: 6.9.7 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-53277	Medium 4.3	0.2%	1.57 and earlier	—	June 27, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.