Vulnerabilities CVE-2026-74858

CVE-2026-74858

Medium

Open

TLP:CLEAR

jae-jae fetcher-mcp URL Validation security-credentials fetch_urls server-side request forgery

NVD CVE.org

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Description

A vulnerability has been found in jae-jae fetcher-mcp up to 0.3.9. Impacted is the function fetch_url/fetch_urls of the file /latest/meta-data/iam/security-credentials/ of the component URL Validation. Such manipulation leads to server-side request forgery. It is possible to launch the attack remotely. The project was informed of the problem early through an issue report but has not responded yet.

Details

CVSS Score: 5.3
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Confidence: 90%
Published: Aug 17, 2026
Last Modified: Aug 17, 2026

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