What’s Vulnerable › Vulnerabilities

CVE-2026-40765: WordPress collectchat plugin <= 2.4.9 - Cross Site Scripting (XSS) vulnerability

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-06-17
• Weakness: CWE-79

Description

Unauthenticated Cross Site Scripting (XSS) in collectchat <= 2.4.9 versions.

Affected products

• collectchat: through 2.4.9

References

• https://patchstack.com/database/wordpress/plugin/collectchat/vulnerability/wordpress-collectchat-plugin-2-4-9-cross-site-scripting-xss-vulnerability?_s_id=cve

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