Vendor
Open5GS vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 66 vulnerabilities in Open5GS: 0 in the last 7 days and 28 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-92417, was published on 16 September 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 28
- Critical, all time
- 0
- Exploited in the wild
- 0
About Open5GS
An open-source implementation of 5G Core and EPC for 4G/5G networks.
Open5GS technologies
- Open5GS66
Latest Open5GS vulnerabilities
- CVE-2026-92417: Open5GS null pointer dereference in PFCP handlermediumCVSS 6.5EPSS 0.7%
- CVE-2026-92416: Open5GS assertion failure in PFCP Session Report Request handlingmediumCVSS 4.3EPSS 0.5%
- CVE-2026-91855: Open5GS PFCP Message Handler assertion failure in FAR validationmediumCVSS 5.3EPSS 0.7%
- CVE-2026-90707: Open5GS use-after-free in AMF discovery fallbackhighCVSS 8.3EPSS 0.5%
- CVE-2026-86212: Open5GS improper authorization in AMF/MMEmediumCVSS 4.3EPSS 0.5%
- CVE-2026-75438: Open5GS buffer overflow in time parsinghighCVSS 7.5EPSS 0.8%
- CVE-2026-82590: Open5GS SMF assertion denial of service in QoS handlingmediumCVSS 4.3EPSS 0.5%
- CVE-2026-82589: Open5GS denial of service in N1-N2 message handlermediumCVSS 4.3EPSS 0.5%
- CVE-2026-82588: Open5GS null pointer dereference in AMF Transfer EndpointmediumCVSS 4.3EPSS 0.5%
- CVE-2026-82587: Open5GS AMF memory corruption in UE MM context decodingmediumCVSS 4.3EPSS 0.5%
- CVE-2026-37198: Open5GS SMF integer overflow in GTP packet handlinghighCVSS 7.5EPSS 0.6%
- CVE-2026-30047: Open5GS reachable assertion in SM context handlinghighCVSS 7.5EPSS 0.5%
- CVE-2026-30046: Open5GS NUDM-UECM reachable assertion denial of servicehighCVSS 7.5EPSS 0.5%
- CVE-2026-30045: Open5GS integer overflow in /nnrf-disc/v1/nf-instanceshighCVSS 7.5EPSS 0.6%
- CVE-2026-78186: Open5GS HSS assertion denial of service in User-Name validationmediumCVSS 4.3EPSS 0.5%
- CVE-2026-78158: Open5GS AMF UEContextReleaseRequest improper authorization in RAN ownershipmediumCVSS 6.3EPSS 0.4%
- CVE-2026-78157: Open5GS Rx AA-Request Handler out-of-bounds readhighCVSS 7.4EPSS 0.4%
- CVE-2026-78156: Open5GS heap-based buffer overflow in S6a handlerhighCVSS 7.4EPSS 0.6%
- CVE-2025-15687: Open5GS denial of service in SMF Diameter Gx Credit-Control-AnswermediumCVSS 4.3EPSS 0.6%
- CVE-2025-15686: Open5GS HSS denial of service via malformed Diameter messagemediumCVSS 4.3EPSS 0.5%
- CVE-2025-15685: Open5GS memory corruption in freeDiameter message parsingmediumCVSS 6.3EPSS 0.4%
- CVE-2025-15684: Open5GS reachable assertion in diameter CER handlermediumCVSS 5.3EPSS 0.7%
- CVE-2024-14044: Open5GS stack overflow in PCRF Rx handlermediumCVSS 6.3EPSS 0.5%
- CVE-2024-14043: Open5GS heap-based buffer overflow in Diameter S6a interfacemediumCVSS 6.3EPSS 0.5%
- CVE-2024-14042: Open5GS stack buffer overflow in S6a Diameter interfacemediumCVSS 6.3EPSS 0.5%
Most severe Open5GS vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-15720: Open5GS heap out-of-bounds read in AMF NAS 5GS handlerhighCVSS 8.6
- CVE-2026-90707: Open5GS use-after-free in AMF discovery fallbackhighCVSS 8.3EPSS 0.5%
- CVE-2026-75438: Open5GS buffer overflow in time parsinghighCVSS 7.5EPSS 0.8%
- CVE-2026-37198: Open5GS SMF integer overflow in GTP packet handlinghighCVSS 7.5EPSS 0.6%
- CVE-2026-30045: Open5GS integer overflow in /nnrf-disc/v1/nf-instanceshighCVSS 7.5EPSS 0.6%
- CVE-2026-30047: Open5GS reachable assertion in SM context handlinghighCVSS 7.5EPSS 0.5%
- CVE-2026-30046: Open5GS NUDM-UECM reachable assertion denial of servicehighCVSS 7.5EPSS 0.5%
- CVE-2026-78156: Open5GS heap-based buffer overflow in S6a handlerhighCVSS 7.4EPSS 0.6%
- CVE-2026-78157: Open5GS Rx AA-Request Handler out-of-bounds readhighCVSS 7.4EPSS 0.4%
- CVE-2026-10157: Open5GS improper authentication in NGAP PathSwitchRequest handlerhighCVSS 7.3
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 1 | 0 | |
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 1 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 7 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 12 | 0 | |
| 31 Aug 2026 | 2 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 4 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/open5gs.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Open5GS vulnerabilities", https://junglewise.ai/threats/vendors/open5gs, 26 September 2026.