Dashboard / CVE-2026-18953

CVE-2026-18953

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 38/100
Published: 2026-08-05 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: None
VI: None
VA: None

Description

Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter. To remediate this issue, users should upgrade to version 0.1.5 or later.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
amazon aws_transform_mcp_server 0.1.0 – 0.1.5

References & Advisories (3)

Bug Bounty Relevance

38 / 100
✓ No authentication
✓ Low complexity

CVSS Score

6.3 / 10.0 v4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.18%
Raw Score 0.001830
Percentile 7.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00183
2026-10-28
0.00183

Intelligence Sources

nvd ref →

External Links