CVE-2026-33903

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Source
https://cve.org/CVERecord?id=CVE-2026-33903
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33903.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33903
Aliases
Downstream
Related
Published
2026-03-27T20:52:37.157Z
Modified
2026-04-08T08:00:17.110988Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Ella Core panics when processing a crafted NGAP LocationReport message
Details

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.

Database specific 
{
    "cwe_ids": [
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33903.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/ellanetworks/core

Affected ranges

Type
GIT
Repo
https://github.com/ellanetworks/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d406e560f6f1900d9278e703ef7331a87b2ca5e2
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.7.0"
        }
    ]
}

Affected versions

v0.*
v0.0.10
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.16
v0.0.17
v0.0.18
v0.0.19
v0.0.20
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
v0.1.0
v0.2.0
v0.3.0
v0.3.1
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.6.0
v0.7.0
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.3.0
v1.4.0
v1.5.0
v1.5.1
v1.5.2
v1.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33903.json"