๐Ÿ›ก๏ธ CVE-2026-8121
๐ŸŸก CVSS 4.3 โ€” Medium โš ๏ธ Exploit Public CWE-404 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability has been found in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_parse_plmn_list in the library /lib/sbi/conv.c of the component NSSF. The manipulation leads to denial of service. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-404
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-05-08
Updated 2026-06-02
Modified 2026-05-11
Fix URL N/A

Affected Packages

Software From version Fixed in
open5gs โ€” 2.7.7
unknown โ€” โ€”

References

Third Party Advisory, VDB Entry, Exploit https://vuldb.com/submit/808422
Third Party Advisory, VDB Entry https://vuldb.com/submit/808424
Third Party Advisory, VDB Entry https://vuldb.com/vuln/361908
Permissions Required, VDB Entry https://vuldb.com/vuln/361908/cti

Similar Threats

Vulnerability Monitoring

Stay informed about vulnerabilities in your stack

BotEraser monitors your WordPress installation and notifies you when software you use appears in our vulnerability database.

Set Up Free Alerts โ†’

No credit card required  ยท  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.