Dashboard / CVE-2026-8728

CVE-2026-8728

LOW
INFO Priority: 0.01 BB Relevance: 54/100
Published: 2026-05-17 Modified: 2026-11-11 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: None
VI: None
VA: Low

Description

A security vulnerability has been detected in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_discovery_option_parse_plmn_list in the library /lib/sbi/conv.c of the component NRF. Such manipulation of the argument target-plmn-list leads to denial of service. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
open5gs open5gs < 2.7.7

References & Advisories (6)

https://vuldb.com/submit/808510
Third Party Advisory VDB Entry
https://vuldb.com/submit/808511
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364317
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364317/cti
Permissions Required VDB Entry

Bug Bounty Relevance

54 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

2.1 / 10.0 v4.0
CVSS:4.0/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

EPSS — Exploitation Probability

0.39%
Raw Score 0.003900
Percentile 33.4%
Date 2026-11-10

Intelligence Sources

nvd ref →

External Links