CVE-2026-108115Kortix Suna 0.10.7 before 0.13.52 SSRF Guard Bypass via IPv6 6to4 Addresses
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 13, 2026
- First seen by InfoSec Signals
- Oct 10, 2026
Affected products
kortix-ai suna kortix_ai:suna (from the name) | from 0.10.7 before 0.13.52 | CNA record |
References
- https://hackmd.io/@haind/suna-ssrf-6to4-guard-bypasstechnical-description, exploit
- https://github.com/kortix-ai/sunaproduct
- https://github.com/kortix-ai/suna/blob/v0.13.45/apps/api/src/shared/ssrf-guard.ts#L98-L113technical-description
- https://github.com/kortix-ai/suna/commit/9c949e4d876cd5acf7b23b0a9ee49ca5c53f1332patch
- https://github.com/kortix-ai/suna/releases/tag/v0.13.52release-notes
- https://www.vulncheck.com/advisories/kortix-suna-0.10.7-before-0.13.52-ssrf-guard-bypass-via-ipv6-6to4-addressesthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.