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CVE Vulnerability Details :
CVE-2026-8291
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-11 May, 2026 | 13:30
Updated At-11 May, 2026 | 15:54
Rejected At-
▼CVE Numbering Authority (CNA)
Open5GS NRF nnrf-handler.c ogs_nnrf_nfm_handle_nf_profile denial of service

A weakness has been identified in Open5GS up to 2.7.7. Impacted is the function ogs_nnrf_nfm_handle_nf_profile of the file lib/sbi/nnrf-handler.c of the component NRF. This manipulation causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Affected Products
Vendor
n/a
Product
Open5GS
CPEs
  • cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
Modules
  • NRF
Versions
Affected
  • 2.7.0
  • 2.7.1
  • 2.7.2
  • 2.7.3
  • 2.7.4
  • 2.7.5
  • 2.7.6
  • 2.7.7
Problem Types
TypeCWE IDDescription
CWECWE-404Denial of Service
Type: CWE
CWE ID: CWE-404
Description: Denial of Service
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.14.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
3.04.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
2.04.0N/A
AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
LinJu (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-05-11 00:00:00
VulDB entry created2026-05-11 02:00:00
VulDB entry last update2026-05-11 10:07:36
Event: Advisory disclosed
Date: 2026-05-11 00:00:00
Event: VulDB entry created
Date: 2026-05-11 02:00:00
Event: VulDB entry last update
Date: 2026-05-11 10:07:36
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/362588
vdb-entry
technical-description
https://vuldb.com/vuln/362588/cti
signature
permissions-required
https://vuldb.com/submit/808508
third-party-advisory
https://github.com/open5gs/open5gs/issues/4456
exploit
issue-tracking
https://github.com/open5gs/open5gs/pull/4534
issue-tracking
patch
https://github.com/open5gs/open5gs/
product
Hyperlink: https://vuldb.com/vuln/362588
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/362588/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/808508
Resource:
third-party-advisory
Hyperlink: https://github.com/open5gs/open5gs/issues/4456
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/open5gs/open5gs/pull/4534
Resource:
issue-tracking
patch
Hyperlink: https://github.com/open5gs/open5gs/
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