CVE-2026-33655 json
New API: SSRF Protection Bypass via Unresolved Hostname in Notification URLs
published 4mo ago modified 15d ago also EUVD-2026-42749 , GHSA-6qcr-qxgr-m7fv , GO-2026-5930
- cvss
- 7.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 0.12.0-alpha.1, the default SSRF protection configuration did not apply IP filtering to hostnames; with ApplyIPFilterForDomain disabled by default, URL validation checked domain allow/block rules but did not resolve a hostname and validate the resolved IP address, allowing authenticated users to configure Webhook, Bark, or Gotify notification URLs that point at an internal or metadata IP address. This issue is fixed in version 0.12.0-alpha.1.
Patch / fix
- go github.com/QuantumNous/new-api 0.12.0-alpha.1
- newapi new_api 0.12.0-alpha.1
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260723T184607-160000.1.1
opensuse advisories openSUSE-SU-2026:21483-1
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
| GitHub | 3.1 | 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/QuantumNous/new-api | <0.12.0-alpha.1 |
0.12.0-alpha.1 |
Affected products
- QuantumNous new-api
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/QuantumNous/new-api/commit/20399d3c8fcb4e3649d53163eb11940fd6763743
web, patch
-
github.com
/QuantumNous/new-api/security/advisories/GHSA-6qcr-qxgr-m7fv
web, third-party-advisory, advisory
-
github.com
/QuantumNous/new-api/releases/tag/v0.12.0-alpha.1
release-notes
-
github.com
/QuantumNous/new-api
package
Sources
- CVE List CVE-2026-33655
- GitHub Advisory GHSA-6qcr-qxgr-m7fv
- NVD CVE-2026-33655
- OSV GO-2026-5930
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.