What’s Vulnerable › Vulnerabilities

CVE-2021-3026

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-05 · updated 2026-06-17
• Weakness: CWE-79

Description

Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.

Affected products

• invisioncommunity Ips Community Suite: before 4.5.4.2 — fixed in 4.5.4.2

How to fix

Upgrade to a fixed version: invisioncommunity Ips Community Suite 4.5.4.2. Check the vendor advisory for mitigations.

References

• https://invisioncommunity.com/release-notes/
• https://invisioncommunity.com/release-notes/

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