PT-2026-35930 · Mcp-Bases · Mcp-Bases

Littlew · Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-7384

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions ezequiroga mcp-bases 357ca19c7a49a9b9cb2ef639b366f03aba8bea39/c630b8ab0f970614d42da8e566e9c0d15a16414c (affected versions not specified)

Description Manipulation of the topic argument in the search papers() function within the research server.py file allows for path traversal, which is a method used to access files and directories that are stored outside the intended folder. This issue enables remote exploitation.

Recommendations As a temporary workaround, consider restricting the use of the topic argument in the search papers() function until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-7384

Affected Products

Mcp-Bases

References · 7

• 🔥 https://github.com/ezequiroga/mcp-bases/issues/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7384 · Security Note
• https://twitter.com/CVEnew/status/2049578404857680381 · Twitter Post
• https://vuldb.com/vuln/360106/cti · Note
• https://vuldb.com/submit/803095 · Note
• https://github.com/ezequiroga/mcp-bases · Note
• https://vuldb.com/vuln/360106 · Note