CVE-2026-7585
Open5GS AMF nudm-handler.c amf_nudm_sdm_handle_provisioned denial of service
Description
A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amf_nudm_sdm_handle_provisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
INFO
Published Date :
May 1, 2026, 4:16 p.m.
Last Modified :
May 7, 2026, 1:47 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update Open5GS to a version later than 2.7.7.
- Apply vendor patches when available.
- Monitor for security advisories.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-7585.
| URL | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/issues/4403 | Issue Tracking |
| https://vuldb.com/submit/804334 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/804335 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/804337 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/360533 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/360533/cti | Permissions Required VDB Entry |
| https://vuldb.com/submit/804334 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/804335 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/804337 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-7585 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-7585
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-7585 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-7585 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 07, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* versions up to (including) 2.7.7 Added Reference Type VulDB: https://github.com/open5gs/open5gs/ Types: Product Added Reference Type VulDB: https://github.com/open5gs/open5gs/issues/4403 Types: Issue Tracking Added Reference Type CISA-ADP: https://vuldb.com/submit/804334 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/submit/804334 Types: Third Party Advisory, VDB Entry Added Reference Type CISA-ADP: https://vuldb.com/submit/804335 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/submit/804335 Types: Third Party Advisory, VDB Entry Added Reference Type CISA-ADP: https://vuldb.com/submit/804337 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/submit/804337 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/360533 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/360533/cti Types: Permissions Required, VDB Entry -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 05, 2026
Action Type Old Value New Value Added Reference https://vuldb.com/submit/804334 Added Reference https://vuldb.com/submit/804335 Added Reference https://vuldb.com/submit/804337 -
New CVE Received by [email protected]
May. 01, 2026
Action Type Old Value New Value Added Description A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amf_nudm_sdm_handle_provisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added CWE CWE-404 Added Reference https://github.com/open5gs/open5gs/ Added Reference https://github.com/open5gs/open5gs/issues/4403 Added Reference https://vuldb.com/submit/804334 Added Reference https://vuldb.com/submit/804335 Added Reference https://vuldb.com/submit/804337 Added Reference https://vuldb.com/vuln/360533 Added Reference https://vuldb.com/vuln/360533/cti