HIGH
CVE-2026-30078
Published: April 6, 2026· Updated: Apr 10, 2026
7.5
CVSS v3.1
EPSS:0.06%probability of exploitation in 30 daysPercentile:18.5th
Official Description
OpenAirInterface V2.2.0 AMF crashes when it receives an NGAP message with invalid procedure code or invalid PDU-type. For example when the message specification requires InitiatingMessage but sent with successfulOutcome.
Technical Analysis
CVE-2026-30078 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Vendors & Products
openairinterface1 product
oai-cn5g-amf
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
All References (2)
→
https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/74Exploit · Issue Tracking
Quick Facts
CVE IDCVE-2026-30078
CVSS Score7.5 / 10
SeverityHIGH
CISA KEVNo
EPSS (30d)0.06%
Affected1 vendor
PublishedApr 6, 2026
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-30078 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.