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CVE Vulnerability Details :
CVE-2026-8186
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-09 May, 2026 | 12:00
Updated At-11 May, 2026 | 15:01
Rejected At-
▼CVE Numbering Authority (CNA)
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out-of-bounds

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogs_sbi_client_send_via_scp_or_sepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named d5bc487fcf9ea87d2b03f2ef95123af344773bfb. It is suggested to install a patch to address this issue.

Affected Products
Vendor
n/a
Product
Open5GS
CPEs
  • cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
Modules
  • NF
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-125Out-of-Bounds Read
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-125
Description: Out-of-Bounds Read
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
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:X
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
3.05.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
2.05.0N/A
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C
Version: 4.0
Base score: 6.9
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:X
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/E:X/RL:O/RC:C
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
Version: 2.0
Base score: 5.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
0wln3d (VulDB User)
Timeline
EventDate
Advisory disclosed2026-05-08 00:00:00
VulDB entry created2026-05-08 02:00:00
VulDB entry last update2026-05-08 21:52:15
Event: Advisory disclosed
Date: 2026-05-08 00:00:00
Event: VulDB entry created
Date: 2026-05-08 02:00:00
Event: VulDB entry last update
Date: 2026-05-08 21:52:15
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/362338
vdb-entry
technical-description
https://vuldb.com/vuln/362338/cti
signature
permissions-required
https://vuldb.com/submit/800024
third-party-advisory
https://github.com/open5gs/open5gs/issues/4491
issue-tracking
https://github.com/open5gs/open5gs/pull/4496
issue-tracking
patch
https://github.com/open5gs/open5gs/commit/d5bc487fcf9ea87d2b03f2ef95123af344773bfb
patch
https://github.com/open5gs/open5gs/
product
Hyperlink: https://vuldb.com/vuln/362338
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/362338/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/800024
Resource:
third-party-advisory
Hyperlink: https://github.com/open5gs/open5gs/issues/4491
Resource:
issue-tracking
Hyperlink: https://github.com/open5gs/open5gs/pull/4496
Resource:
issue-tracking
patch
Hyperlink: https://github.com/open5gs/open5gs/commit/d5bc487fcf9ea87d2b03f2ef95123af344773bfb
Resource:
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
https://github.com/open5gs/open5gs/issues/4491
exploit
Hyperlink: https://github.com/open5gs/open5gs/issues/4491
Resource:
exploit
Details not found