Known vulnerabilities in Error Log Viewer by BestWebSoft

Get latest error log messages to diagnose website problems. Define and fix issues faster.

5Reported vulnerabilities

6.5Highest CVSS score

1.1.8Latest version

6,000+Active installs

What to do now

Update Error Log Viewer by BestWebSoft to 1.1.7 or later. 5 of these have a fixed version available. Updating resolves them.

Plugin last updated: December 3, 2025 / 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-2021-24966	Medium 4.9	5.2%	1.1.1 and earlier	`1.1.2`	March 14, 2022
CVE-2023-6821	Medium 6.5	0.6%	Before 1.1.3	`1.1.3`	March 18, 2024
CVE-2021-24761	Medium 6.5	0.6%	Before 1.1.2	`1.1.2`	February 1, 2022
CVE-2017-18562	Medium 6.1	1.4%	Before 1.0.6	`1.0.6`	August 21, 2019
CVE-2025-9950	Medium 4.9	0.7%	0 to 1.1.6 (inclusive)	`1.1.7`	October 11, 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.