CVE-2026-10116

MEDIUM

Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service

Title source: cna
STIX 2.1

Description

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogs_sbi_xact_add in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is the recommended action to fix this issue.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367294 | Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service
https://vuldb.com/vuln/367294
Signature, Permissions Required signature permissions-required
VDB-367294 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/367294/cti
Third Party Advisory third-party-advisory
Submit #818585 | Open5GS AUSF v2.7.7 Denial of Service
https://vuldb.com/submit/818585
Exploit exploit issue-tracking
https://github.com/open5gs/open5gs/issues/4473

Scores

CVSS v3 4.3
EPSS 0.0039
EPSS Percentile 30.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (8)
None/Open5GS 2.7.0
None/Open5GS 2.7.1
None/Open5GS 2.7.2
None/Open5GS 2.7.3
None/Open5GS 2.7.4
None/Open5GS 2.7.5
None/Open5GS 2.7.6
None/Open5GS 2.7.7
Published May 30, 2026
Tracked Since May 30, 2026