Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News vulnerabilities

Plugin slug post-carousel · 8 known vulnerabilities · latest disclosed 2026-10-30 · WordPress.org page

Every listed vulnerability has a fix. Version 4.0.10 or later is not affected by any of them. If your site runs an older version, update it.

2 of 8 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.4<= 4.0.94.0.10CVE-2026-1191602026-10-30Advisory
Medium 4.34.0.0 to 4.0.74.0.8CVE-2026-781502026-09-05Advisory
Medium 5.34.0.0 to 4.0.74.0.8CVE-2026-781492026-09-03Advisory
High 7.2<= 3.0.123.0.13CVE-2026-30172026-04-13Advisory
Medium 5.5<= 3.0.03.0.1CVE-2024-81872024-10-08Advisory
Medium 4.4<= 2.4.272.4.28CVE-2024-39962024-04-04Advisory
Medium 6.4<= 2.4.182.4.19CVE-2023-00972023-01-06Advisory
High 7.3< 2.3.52.3.5none2021-08-16Advisory

Check if a site is affected

Enter a site address to see which version of Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News and other plugins it runs, and whether they match a known vulnerability.

Questions

Is the Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News plugin safe to use?

All 8 known issues are fixed in current versions (4.0.10 or later). Keeping it updated is what matters.

How do I check which version of Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.

Check any WordPress site in one click while you browse: Add PluginPeek to Chrome