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Vulnerability record · CVE-2021-3026 · published 5 January 2021

CVE-2021-3026: Invisioncommunity ips community suite cross-site scripting vulnerability

IInvisioncommunity · Ips Community Suite

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

6.1 CVSS 3.1 Medium EPSS 0.63% · top 51.7% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://invisioncommunity.com/release-notes/ Release NotesVendor Advisory
https://invisioncommunity.com/release-notes/ Release NotesVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-3026), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.