A prototype pollution in the function fieldsToJson of node-opcua-alarm-condition v2.134.0…
Priority HIGH 72CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
A prototype pollution in the function fieldsToJson of node-opcua-alarm-condition v2.134.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00443 38th percentileScored 2026-11-07
Fix Fixed node-opcua-alarm-condition (npm): 2.137.0
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | node-opcua-alarm-condition (npm) | before 2.137.0 | 2.137.0 | Patch available | GHSA-gvwq-6fmx-28xm |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- node-opcua-alarm-condition (npm) Vendor— Affected before 2.137.0 Fixed in 2.137.0 Patch available GHSA-gvwq-6fmx-28xm
Remediation
- Fix · GHSA-gvwq-6fmx-28xm node-opcua-alarm-condition (npm) Fixed in 2.137.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-57086
- 2026-10-03 Alias added: GHSA-gvwq-6fmx-28xm
References
Other 4
- https://gist.github.com/tariqhawis/30acc3632cf595ca5825b7ec2b2f795a
- https://github.com/node-opcua/node-opcua/issues/1433#issuecomment-2791824350
- https://github.com/node-opcua/node-opcua
- https://github.com/node-opcua/node-opcua/blob/330db56bb62bce9fff80382daee1fac94311978d/packages/node-opcua-alarm-condition/test/test_cve_polution_attack.ts
Sources
- CVE-2024-57086 · CVE Program
- CVE-2024-57086 · NVD
- FIRST EPSS
- GHSA-gvwq-6fmx-28xm · 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