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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-28281

InstantCMS has Multiple CSRF Vulnerabilities

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

instantsoft icms2

  • < 2.18.1affected

References