CVE-2026-10116: Denial of Service in Open5GS
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.
AI Analysis
Technical Summary
CVE-2026-10116 is a medium severity denial of service vulnerability affecting Open5GS versions 2.7.0 through 2.7.7. The issue resides in the ogs_sbi_xact_add function in the /lib/core/ogs-timer.c library, part of the ue-authentications endpoint. Remote attackers can manipulate this function to cause a denial of service condition. The vulnerability is publicly known and an exploit has been released, but no official patch or remediation level has been documented yet.
Potential Impact
Successful exploitation results in denial of service, disrupting the availability of the Open5GS service. This can impact network functions relying on Open5GS for authentication processes. There is no indication of privilege escalation, data confidentiality, or integrity impact based on the available information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Applying a patch is recommended once it becomes available. Until then, consider limiting exposure of the vulnerable component to untrusted networks to reduce risk.
CVE-2026-10116: Denial of Service in Open5GS
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.
CVSS v4.0
Score 5.3medium
Affected software
pkg:github/open5gs/open5gsRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-10116 is a medium severity denial of service vulnerability affecting Open5GS versions 2.7.0 through 2.7.7. The issue resides in the ogs_sbi_xact_add function in the /lib/core/ogs-timer.c library, part of the ue-authentications endpoint. Remote attackers can manipulate this function to cause a denial of service condition. The vulnerability is publicly known and an exploit has been released, but no official patch or remediation level has been documented yet.
Potential Impact
Successful exploitation results in denial of service, disrupting the availability of the Open5GS service. This can impact network functions relying on Open5GS for authentication processes. There is no indication of privilege escalation, data confidentiality, or integrity impact based on the available information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Applying a patch is recommended once it becomes available. Until then, consider limiting exposure of the vulnerable component to untrusted networks to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-29T17:15:17.096Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a1acb57e29bf47b502578de
Added to database: 05/30/2026, 11:34:47 UTC
Last enriched: 06/06/2026, 20:59:36 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 85
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