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Fencer Vulns
high 8.1

CVE-2025-59333 json

@executeautomation/database-server does not properly restrict access, bypassing a "read-only" mode

published 2025-09-16 13 mo ago modified 2026-06-17 4 mo ago also GHSA-65hm-pwj5-73pw , EUVD-2025-29621

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

The mcp-database-server (MCP Server) 1.1.0 and earlier, as distributed via the npm package @executeautomation/database-server, fails to implement adequate security controls to properly enforce a "read-only" mode. This vulnerability affects only the npm distribution; other distributions are not impacted. As a result, the server is susceptible to abuse and attacks on affected database systems such as PostgreSQL, and potentially others that expose elevated functionalities. These attacks may lead to denial of service and other unexpected behaviors.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
13 mo ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/executeautomation/mcp-database-server/security/advisories/GHSA-65hm-pwj5-73pw referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
GitHub 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected packages

ecosystem package affected fixed in
npm @executeautomation/database-server
<=1.1.0
 no fix listed

Affected products

  • executeautomation mcp-database-server

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.