CVE-2026-74858CWE-918ssrf

CVE-2026-74858

Medium · published August 17, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
29.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · 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
EPSS
0.00366 · 29.2th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-17T20:17Z
References (6)
https://github.com/jae-jae/fetcher-mcp/ · [email protected]https://github.com/jae-jae/fetcher-mcp/issues/37 · [email protected]https://vuldb.com/cve/CVE-2026-74858 · [email protected]https://vuldb.com/submit/876015 · [email protected]https://vuldb.com/vuln/391221 · [email protected]https://vuldb.com/vuln/391221/cti · [email protected]
EPSS history
Timeline
  • 17 AUG 15:15Z
    jae-jae fetcher-mcp URL Validation security-credentials fetch_urls server-side request forgery
    cvelistv5