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CVE Vulnerability Details :
CVE-2026-5360
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-02 Apr, 2026 | 17:00
Updated At-03 Apr, 2026 | 19:59
Rejected At-
▼CVE Numbering Authority (CNA)
Free5GC aper type confusion

A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such manipulation leads to type confusion. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 26205eb01705754b7b902ad6c4b613c96c881e29. It is best practice to apply a patch to resolve this issue.

Affected Products
Vendor
n/a
Product
Free5GC
CPEs
  • cpe:2.3:a:free5gc:free5gc:*:*:*:*:*:*:*:*
Modules
  • aper
Versions
Affected
  • 4.2.0
Problem Types
TypeCWE IDDescription
CWECWE-843Type Confusion
Type: CWE
CWE ID: CWE-843
Description: Type Confusion
Metrics
VersionBase scoreBase severityVector
4.06.3MEDIUM
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.13.7LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
3.03.7LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
2.02.6N/A
AV:N/AC:H/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 2.6
Base severity: N/A
Vector:
AV:N/AC:H/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
shovon0203 (VulDB User)
Timeline
EventDate
Advisory disclosed2026-04-01 00:00:00
VulDB entry created2026-04-01 02:00:00
VulDB entry last update2026-04-01 19:21:22
Event: Advisory disclosed
Date: 2026-04-01 00:00:00
Event: VulDB entry created
Date: 2026-04-01 02:00:00
Event: VulDB entry last update
Date: 2026-04-01 19:21:22
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/354735
vdb-entry
https://vuldb.com/vuln/354735/cti
signature
permissions-required
https://vuldb.com/submit/781573
third-party-advisory
https://github.com/free5gc/free5gc/issues/831
issue-tracking
https://github.com/free5gc/aper/pull/11
issue-tracking
patch
https://github.com/free5gc/free5gc/issues/831#issue-3996453112
exploit
issue-tracking
https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29
patch
https://github.com/free5gc/free5gc/
product
Hyperlink: https://vuldb.com/vuln/354735
Resource:
vdb-entry
Hyperlink: https://vuldb.com/vuln/354735/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/781573
Resource:
third-party-advisory
Hyperlink: https://github.com/free5gc/free5gc/issues/831
Resource:
issue-tracking
Hyperlink: https://github.com/free5gc/aper/pull/11
Resource:
issue-tracking
patch
Hyperlink: https://github.com/free5gc/free5gc/issues/831#issue-3996453112
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29
Resource:
patch
Hyperlink: https://github.com/free5gc/free5gc/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found