Server-Side Request Forgery Vulnerability in is-localhost-ip by Tinovyatkin
CVE-2025-9960

6.9MEDIUM

Key Information:

Vendor

Is-localhost-ip

Status
Is-localhost-ip
Vendor
CVE Published:
22 September 2025

What is CVE-2025-9960?

A restriction bypass vulnerability in the is-localhost-ip library could allow attackers to execute Server-Side Request Forgery (SSRF) attacks. This vulnerability enables potential exploitation of the affected application by allowing unauthorized requests to internal resources. The issue is present in version 2.0.0 of the is-localhost-ip package, highlighting the need for immediate attention and patching.

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Deploy the Patch

Affected Version(s)

is-localhost-ip Linux 2.0.0

References

https://fluidattacks.com/advisories/registrada
third-party-advisory
https://github.com/tinovyatkin/is-localhost-ip
product

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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