Server-side request forgery in nossrf
Priority HIGH 77CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.
Summary
Versions of the package nossrf before 1.0.4 are vulnerable to Server-Side Request Forgery (SSRF) where an attacker can provide a hostname that resolves to a local or reserved IP address space and bypass the SSRF protection mechanism.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00398 34th percentileScored 2026-11-07
Fix Fixed nossrf: 1.0.4nossrf (npm): 1.0.4
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | nossrf | before 1.0.4 | 1.0.4 | Patch available | CNA |
| — | nossrf (npm) | before 1.0.4 | 1.0.4 | Patch available | GHSA-vm77-mr48-27wj |
- nossrf Vendor— Affected before 1.0.4 Fixed in 1.0.4 Patch available CNA
- nossrf (npm) Vendor— Affected before 1.0.4 Fixed in 1.0.4 Patch available GHSA-vm77-mr48-27wj
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nossrf_project:nossrf:*:*:*:*:*:*:*:* | before 1.0.4 | Vulnerable | Nossrf Project |
- cpe:2.3:a:nossrf_project:nossrf:*:*:*:*:*:*:*:* Versions before 1.0.4 Vulnerable ·Nossrf Project
Remediation
- Fix · CNA nossrf Fixed in 1.0.4
- Fix · GHSA-vm77-mr48-27wj nossrf (npm) Fixed in 1.0.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-2691
- 2026-10-03 Alias added: GHSA-vm77-mr48-27wj
References
Sources
- CVE-2025-2691 · CVE Program
- CVE-2025-2691 · NVD
- FIRST EPSS
- GHSA-vm77-mr48-27wj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences