PT-2026-36006 · Getsimpletool · Mcpo-Simple-Server

Largew · Published 2026-04-29 · Updated 2026-04-30 · CVE-2026-7404

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 getsimpletool mcpo-simple-server versions prior to 0.2.1

Description A relative path traversal issue exists in the delete shared prompt() function within the src/mcpo simple server/services/prompt manager/base manager.py file. This occurs due to improper manipulation of the detail argument, allowing a remote attacker to initiate an attack.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the delete shared prompt() function.

Exploit

Relative Path Traversal

Path traversal

Weakness Enumeration

CWE-23

CWE-22

Related Identifiers

CVE-2026-7404

GHSA-3JMQ-QHG3-F58J

Affected Products

Mcpo-Simple-Server

References · 8

• 🔥 https://github.com/getsimpletool/mcpo-simple-server/issues/4 · Exploit
• https://osv.dev/vulnerability/GHSA-3jmq-qhg3-f58j · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-7404 · Security Note
• https://github.com/getsimpletool/mcpo-simple-server · Note
• https://vuldb.com/vuln/360140/cti · Note
• https://vuldb.com/submit/803612 · Note
• https://twitter.com/VulmonFeeds/status/2049665019659288953 · Twitter Post
• https://vuldb.com/vuln/360140 · Note