Vulnerability details
CVE-2026-56063
bPlugins MailChimp Block
WordPress MailChimp Block plugin <= 1.1.15 - Broken Access Control vulnerability
CVSS 3.1
8.3High
Official description
Unauthenticated Broken Access Control in MailChimp Block <= 1.1.15 versions.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.3High | 3.1 | CVEProject cvelistV5 (CNA) (Patchstack) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| bPlugins | MailChimp Block | v ≤ 1.1.15 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-06-26
- Last updated
- 2026-06-26
- State
- Published
- Assigner (CNA)
- Patchstack
Exploit prediction (EPSS)
0.3%
Probability of exploitation in 30 days
22.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-862Missing Authorization