CVE-2026-42339

Source
https://cve.org/CVERecord?id=CVE-2026-42339
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-42339.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-42339
Aliases
Downstream
Related
Published
2026-05-08T22:21:53Z
Modified
2026-08-12T03:30:19Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
New API: SSRF Filter Bypass via 0.0.0.0
Details

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. In versions 0.11.9-alpha.1 and prior, the SSRF protection introduced in v0.9.0.5 (CVE-2025-59146) and hardened in v0.9.6 (CVE-2025-62155) does not block the unspecified address 0.0.0.0. A regular (non-admin) user holding any valid API token can send a multimodal request to /v1/chat/completions, /v1/responses, or /v1/messages with 0.0.0.0 as the image/file URL host, bypassing the private-IP filter and causing the server to issue HTTP requests to localhost. This constitutes at minimum a blind SSRF; when the request is routed through an AWS/Bedrock Claude adaptor, the fetched content is inlined into the model response, upgrading it to a full-read SSRF. At time of publication, there are no publicly available patches.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42339.json"
}
References

Affected packages

Git / github.com/quantumnous/new-api

Affected ranges

Type
GIT
Repo
https://github.com/quantumnous/new-api
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe": "cpe:2.3:a:newapi:new_api:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.11.9-alpha.1"
        },
        {
            "fixed": "0.11.9"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v0.*
v0.11.4-patch.1
v0.11.5
v0.11.6
v0.11.6-patch.1
v0.11.7
v0.11.8
v0.11.9-alpha.1
v0.11.9-alpha.2
v0.11.9-alpha.3

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-42339.json"