---
id: CVE-2026-108115
title: >-
  Kortix Suna 0.10.7 before 0.13.52 contains a server-side request forgery
  vulnerability that allows project managers to bypass the isPrivateIp guard by
  supplying IPv6 6to4 or Teredo addresses that embed private IPv4 destinations
summary: >-
  Kortix Suna 0.10.7 before 0.13.52 contains a server-side request forgery
  vulnerability that allows project managers to bypass the isPrivateIp guard by
  supplying IPv6 6to4 or Teredo addresses that embed private IPv4 destinations.
  Attacker…
severity: medium
cvss: 4.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-918
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T15:16:57.270'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108115'
references:
  - url: 'https://github.com/kortix-ai/suna'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/kortix-ai/suna/blob/v0.13.45/apps/api/src/shared/ssrf-guard.ts#L98-L113
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/kortix-ai/suna/commit/9c949e4d876cd5acf7b23b0a9ee49ca5c53f1332
    label: disclosure@vulncheck.com
  - url: 'https://github.com/kortix-ai/suna/releases/tag/v0.13.52'
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@haind/suna-ssrf-6to4-guard-bypass'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/kortix-suna-0.10.7-before-0.13.52-ssrf-guard-bypass-via-ipv6-6to4-addresses
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-10T15:25:58.085Z'
---

## Overview

Kortix Suna 0.10.7 before 0.13.52 contains a server-side request forgery vulnerability that allows project managers to bypass the isPrivateIp guard by supplying IPv6 6to4 or Teredo addresses that embed private IPv4 destinations. Attackers holding project.connector.write can set connector base_url, OpenAPI, Postman, or MCP URLs to reach internal services and cloud metadata endpoints and read responses.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.