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CVE-2026-56063highCWE-862

WordPress MailChimp Block plugin <= 1.1.15 - Broken Access Control vulnerability

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.3epss 0.3%
exploitation probability
0.3%top 77% of all CVEs
observed exploitation
nono source reports it
Unauthenticated Broken Access Control in MailChimp Block <= 1.1.15 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L