WP Security CheckVulnerability data as of October 22, 2026

Known vulnerabilities in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer

Speed up your site with 10Web Booster. Pass Core Web Vitals by optimizing HTML / CSS / JavaScript, Image Optimization, Lazy Loading, Cache, Google Fon …

11Reported vulnerabilities
9.8Highest CVSS score
2.33.5Latest version
70,000+Active installs

What to do now

Update 10Web Booster – Website speed optimization, Cache & Page Speed optimizer to 2.34.8 or later. 11 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 12, 2026 / Tested up to WordPress: 7.0.4 / 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.

CVESeverityExploit probability
next 30 days
Affected versionsFixed inPublished
CVE-2023-5559 Critical 9.1 2.8% Before 2.24.18 2.24.18 November 27, 2023
CVE-2026-108587 Critical 9.8 0.9% 0 to 2.34.10 (inclusive) 2.34.11 October 15, 2026
WF-4f3f0ef8-8a13-4110-a402-e1bcf493560a High 8.8 — 2.12.22 and earlier 2.12.23 January 25, 2023
CVE-2025-13377 High 8.1 0.5% Before 2.32.11 2.32.11 December 6, 2025
CVE-2026-103896 High 7.5 0.5% 0 to 2.34.5 (inclusive) 2.34.8 October 16, 2026
CVE-2026-94121 High 7.5 0.4% 2.33.6 and earlier 2.34.0 September 24, 2026
CVE-2026-107742 High 7.2 0.2% 0 to 2.34.8 (inclusive) 2.34.10 October 10, 2026
CVE-2026-14287 High 7.2 0.2% 2.33.4 and earlier 2.33.5 August 17, 2026
WF-9c8b0de4-e3ee-4711-8f27-097dee843dd8 High 7.2 — 2.13.44 and earlier 2.13.45 February 21, 2023
CVE-2026-82195 Medium 5.3 0.2% 2.33.0 and earlier 2.34.0 September 22, 2026
WF-f62063c8-7559-492a-9caf-fae256052d1a Medium 5.4 — 2.8.34 and earlier 2.8.35 November 19, 2022

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