VulnerabilityAnalyzed
CVE-2026-8744
A vulnerability was determined in Open5GS up to 2.7.7.
LOW 2.1EPSS 0.46%
Does this matter?
Lower severity and a low EPSS score (0.46%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was determined in Open5GS up to 2.7.7. Affected is the function ogs_sbi_subscription_data_add/ogs_sbi_nf_service_add in the library /lib/sbi/context.c of the component NRF. Executing a manipulation can lead to denial of service. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 819db11a08b9736a3576c4f99ceb28f7eb99523a. A patch should be applied to remediate this issue.
- CVSS 4.0
- 2.1 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404
- Affected
- open5gs/open5gs
- Source
- cna@vuldb.com
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/commit/819db11a08b9736a3576c4f99ceb28f7eb99523aPatch
- https://github.com/open5gs/open5gs/issues/4465Exploit, Issue Tracking
- https://github.com/open5gs/open5gs/issues/4466Exploit, Issue Tracking
- https://github.com/open5gs/open5gs/pull/4534Issue Tracking, Patch
- https://vuldb.com/submit/817029Third Party Advisory, VDB Entry
- https://vuldb.com/submit/817030Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/364331Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/364331/ctiPermissions Required, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.