Known vulnerabilities in Seraphinite Accelerator

Turns on site high speed to be attractive for people and search engines.

11Reported vulnerabilities

6.5Highest CVSS score

2.29.20Latest version

50,000+Active installs

What to do now

Update Seraphinite Accelerator to 2.29.19 or later. 11 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 31, 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.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2023-5609	Medium 6.1	0.4%	Before 2.2.29	`2.2.29`	November 20, 2023
CVE-2023-5610	Medium 5.4	0.4%	Before 2.2.29	`2.2.29`	November 20, 2023
CVE-2023-5611	Medium 5.3	0.3%	Before 2.20.32	`2.20.32`	November 27, 2023
CVE-2026-3058	Medium 6.5	0.3%	Before 2.28.15	`2.28.15`	March 4, 2026
CVE-2024-1568	Medium 6.4	0.3%	2.20.52 and earlier	`2.21`	February 28, 2024
CVE-2026-17532	Medium 6.1	0.8%	0 to 2.29.18 (inclusive)	`2.29.19`	August 5, 2026
CVE-2023-49740	Medium 6.1	0.4%	2.20.28 and earlier	`2.20.29`	December 1, 2023
CVE-2024-22138	Medium 5.3	0.4%	2.20.47 and earlier	`2.20.48`	January 8, 2024
CVE-2026-3056	Medium 4.3	0.3%	0 to 2.28.14 (inclusive)	`2.28.15`	March 4, 2026
CVE-2025-6059	Medium 4.3	0.2%	0 to 2.27.21 (inclusive)	`2.27.22`	June 14, 2025
CVE-2024-54222	Medium 4.3	0.3%	2.22.15 and earlier	`2.22.16`	December 19, 2024

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