A segmentation fault in openairinterface5g v2.1.0 allows attackers to cause a Denial of…
Priority LOW 29CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
A segmentation fault in openairinterface5g v2.1.0 allows attackers to cause a Denial of Service (DoS) via a crafted UE Context Modification response.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00476 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openairinterface:openairinterface5g:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Openairinterface |
- cpe:2.3:a:openairinterface:openairinterface5g:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Openairinterface
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-26265
- 2026-10-03 Alias added: GHSA-mvjr-2pvh-8wqh
References
More Openairinterface5g vulnerabilities
- TI-2026-28017 An issue was discovered in OpenAirInterface5G 2.4.0 (nr-softmodem) in the E2SM-KPM RAN… CVSS 3.1HIGH 8.6
Sources
- CVE-2025-26265 · CVE Program
- CVE-2025-26265 · NVD
- FIRST EPSS
- GHSA-mvjr-2pvh-8wqh · GitHub Advisory Database · CC BY 4.0
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