CVE-2026-107166

Open5GS GTP-U Receive Path gtp-path.c ogs_pfcp_xact_local_create allocation of resources

MEDIUM
5.3
CVSS Score
Published: October 7, 2026 at 04:00 PM UTC
Updated: October 7, 2026 at 11:16 PM UTC
1 product affected across 1 vendorOpen5GS

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

A weakness has been identified in Open5GS up to 2.7.7. This vulnerability affects the function ogs_pfcp_xact_local_create of the file src/upf/gtp-path.c of the component GTP-U Receive Path. This manipulation causes allocation of resources. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 9ffc252482d9b03ac01abcedbe95497ff4f95dd0. It is recommended to apply a patch to fix this issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/414968
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/414968/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-107166
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/994175
ExploitIssue Tracking
Source: cverecord
https://github.com/open5gs/open5gs/issues/4792
Issue TrackingPatch
Source: cverecord
https://github.com/open5gs/open5gs/pull/4806
Product
Source: cverecord
https://github.com/open5gs/open5gs/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-770CWE-400

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