Skip to main content

Open5GS CVE-2026-8226

| EUVD-2026-28974 MEDIUM
Improper Resource Shutdown or Release (CWE-404)
2026-05-10 VulDB GHSA-5qq8-gchc-f3pv
Denial Of Service
5.5
CVSS 4.0
Share

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
CVSS changed
May 10, 2026 - 05:22 NVD
5.3 (MEDIUM) 5.5 (MEDIUM)
Analysis Generated
May 10, 2026 - 05:15 vuln.today
CVE Published
May 10, 2026 - 03:30 nvd
MEDIUM 5.3

DescriptionNVD

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogs_pcc_rule_install_flow_from_media in the library /lib/proto/types.c. The manipulation results in denial of service. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Denial of service vulnerability in Open5GS up to version 2.7.7 allows remote unauthenticated attackers to crash the service by triggering improper exception handling in the ogs_pcc_rule_install_flow_from_media function within the PCC rule processing library. Publicly available exploit code exists, and the project maintainers have not responded to the early notification despite issue tracking.

Sign in for full analysis, threat intelligence, and remediation guidance.

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Sign in - Free

Share

CVE-2026-8226 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy