CVE-2026-28281

CVSS Score & Metrics

Base Score

7.1 / 10

Vector String

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

Vulnerability Description

InstantCMS is a free and open source content management system. Prior to 2.18.1, InstantCMS does not validate CSRF tokens, which allows attackers grant moderator privileges to users, execute scheduled tasks, move posts to trash, and accept friend requests on behalf of the user. This vulnerability is fixed in 2.18.1.

Vulnerability Details

Published Date

March 10, 2026

Last Modified

March 13, 2026

CWE ID

CWE-352

Source

NVD

Vendor

instantsoft

Product

icms2

External References

https://github.com/instantsoft/icms2/security/advisories/GHSA-pp43-262q-h73m

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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