What’s Vulnerable › Vulnerabilities

CVE-2023-45770: WordPress Fast WP Speed Plugin <= 1.0.0 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-25 · updated 2026-06-17
• Weakness: CWE-79

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Fastwpspeed Fast WP Speed plugin <= 1.0.0 versions.

Affected products

• Fastwpspeed Fast WP Speed: through 1.0.0

References

• https://patchstack.com/database/vulnerability/fast-wp-speed/wordpress-fast-wp-speed-plugin-1-0-0-reflected-cross-site-scripting-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/fast-wp-speed/wordpress-fast-wp-speed-plugin-1-0-0-reflected-cross-site-scripting-vulnerability?_s_id=cve

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