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EUVD-2026-12474

🗓️ 17 Mar 2026 20:33:15Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 20 Views

Improper alternate path protection in Amazon Web Services API server may expose local files; upgrade to 1.3.9.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-4270
20 Mar 202621:06
–circl
cnnvd
CNNVD
Amazon Web Services API MCP Server security vulnerabilities
16 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4270
16 Mar 202616:07
–cve
cvelist
Cvelist
CVE-2026-4270 AWS API MCP File Access Restriction Bypass
16 Mar 202616:07
–cvelist
github
Github Security Blog
AWS API MCP File Access Restriction Bypass
17 Mar 202620:33
–github
mend
Mend
CVE-2026-4270
16 Mar 202616:07
–mend
nvd
NVD
CVE-2026-4270
16 Mar 202617:16
–nvd
osv_ghsa
osv_ghsa
GHSA-2CPP-J2FC-QHP7 AWS API MCP File Access Restriction Bypass
17 Mar 202620:33
–osv_ghsa
osv_pysec
osv_pysec
PYSEC-2026-162
16 Mar 202617:16
–osv_pysec
ptsecurity
Positive Technologies
PT-2026-25773
16 Mar 202600:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "56b489e7-2187-3086-b79c-54dab5a01ec7",
        "vendor": {
          "name": "aws"
        }
      },
      {
        "id": "f81a385d-1d8f-35b9-8a0c-ed32a94a166a",
        "vendor": {
          "name": "aws"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "6ab010e3-2ceb-31c4-9907-b4d5c9fbf0bf",
        "product": {
          "name": "AWS API MCP Server"
        },
        "product_version": "0.2.14 <1.3.9"
      }
    ]
  }
]

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17 Mar 2026 20:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.8
CVSS 3.15.5
EPSS0.00133
SSVC
20