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C9 Blocks

C9 Blocks is a WordPress component with 2 published CVE records in this archive. The latest tracked vulnerability was published Apr 15, 2025; the highest CVE/CNA score is 6.5.

Plugin slug: c9-blocks

CVE-2025-26951: C9 Blocks: Cross-site scripting

C9 Blocks is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

PublishedApr 15, 2025
Safe version guidanceSee mitigation notes
Safe version
Apr 15, 2025 CVE-2025-26951
C9 Blocks: Cross-site scripting
C9 Blocks is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.5
NVDPending
Feb 21, 2025 CVE-2024-13537
C9 Blocks: A security weakness
C9 Blocks is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.3
NVDPending