CVE Explorer
CVE-2026-5059
aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the allowed commands list. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to ex
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"aws-mcp-server","vendor":"aws-mcp-server","versions":[{"status":"affected","version":"1.3.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:56ca738bbcd070f31ae1c0247f3eed60ec8b7d995308627714601a393fe477f5 · sha256:66e7bc7327417fd6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:56ca738bbcd070f31ae1c0247f3eed60ec8b7d995308627714601a393fe477f5 · sha256:66e7bc7327417fd6… · /containers/cna/metrics/0/cvssV3_0
CWE assertions
1 source assertion{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:56ca738bbcd070f31ae1c0247f3eed60ec8b7d995308627714601a393fe477f5 · sha256:66e7bc7327417fd6… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"ZDI-26-245","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-245/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:56ca738bbcd070f31ae1c0247f3eed60ec8b7d995308627714601a393fe477f5 · sha256:66e7bc7327417fd6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.