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NVD Vulnerability Details :
CVE-2026-1738
Analyzed
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-02 Feb, 2026 | 02:16
Updated At-11 Feb, 2026 | 19:34

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc_tunnel_add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.5MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Secondary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Secondary
Version: 4.0
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Type: Secondary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
open5gs
open5gs
>>open5gs>>Versions up to 2.7.6(inclusive)
cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-617Primarycna@vuldb.com
CWE ID: CWE-617
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/open5gs/open5gs/cna@vuldb.com
Product
https://github.com/open5gs/open5gs/issues/4261cna@vuldb.com
Exploit
Issue Tracking
https://github.com/open5gs/open5gs/issues/4261#event-21968563677cna@vuldb.com
Issue Tracking
https://github.com/open5gs/open5gs/issues/4261#issue-3787803578cna@vuldb.com
Exploit
Issue Tracking
Vendor Advisory
https://vuldb.com/?ctiid.343637cna@vuldb.com
Permissions Required
VDB Entry
https://vuldb.com/?id.343637cna@vuldb.com
Third Party Advisory
VDB Entry
https://vuldb.com/?submit.741193cna@vuldb.com
Third Party Advisory
VDB Entry
Hyperlink: https://github.com/open5gs/open5gs/
Source: cna@vuldb.com
Resource:
Product
Hyperlink: https://github.com/open5gs/open5gs/issues/4261
Source: cna@vuldb.com
Resource:
Exploit
Issue Tracking
Hyperlink: https://github.com/open5gs/open5gs/issues/4261#event-21968563677
Source: cna@vuldb.com
Resource:
Issue Tracking
Hyperlink: https://github.com/open5gs/open5gs/issues/4261#issue-3787803578
Source: cna@vuldb.com
Resource:
Exploit
Issue Tracking
Vendor Advisory
Hyperlink: https://vuldb.com/?ctiid.343637
Source: cna@vuldb.com
Resource:
Permissions Required
VDB Entry
Hyperlink: https://vuldb.com/?id.343637
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://vuldb.com/?submit.741193
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Change History
0Changes found
Details not found