CVE-2026-8745

4.3 MEDIUM
Published: May 17, 2026 Modified: May 18, 2026
View on NVD

Description

A vulnerability was identified in Open5GS up to 2.7.7. Affected by this vulnerability is the function ogs_timer_add in the library /src/ausf/nausf-handler.c of the component AUSF. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/open5gs/open5gs/
Source: cna@vuldb.com
Product
https://github.com/open5gs/open5gs/issues/4472
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/submit/817031
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364332
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364332/cti
Source: cna@vuldb.com
Permissions Required VDB Entry

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.4%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

open5gs