Riskcovery

CVE-2026-74858

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

State
Published
Severity
5.3 Medium
Published
Aug 17, 2026
Updated
Aug 18, 2026
Reserved
Aug 17, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS: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:XVulDB
3.16.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:RVulDB
3.06.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:RVulDB
2.06.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:CVulDB

Weaknesses

  • CWE-918 Server-Side Request Forgery

Affected Products

ProductVersions
fetcher-mcpjae-jae
  • 0.3.0Affected
  • 0.3.1Affected
  • 0.3.2Affected
  • 0.3.3Affected
  • 0.3.4Affected
  • 0.3.5Affected
  • 0.3.6Affected
  • 0.3.7Affected
  • 0.3.8Affected
  • 0.3.9Affected

References

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