How severe is CVE-2026-8119?

CVE-2026-8119 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-8119 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-8119?

CVE-2026-8119 affects Open5gs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-8119?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-8119 have an EU (EUVD) identifier?

Yes. CVE-2026-8119 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28476.

When was CVE-2026-8119 published?

CVE-2026-8119 was published on 2026-05-08 and last updated on 2026-06-17.

CVE-2026-8119

CVE-2026-8119 is a low-severity vulnerability in Open5gs with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 1.7
CVSS v4: 1.9
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28476
Weakness: CWE-404
Affected product: Open5gs
Published: 2026-05-08
Last modified: 2026-06-17

Description

A vulnerability was detected in Open5GS up to 2.7.7. Impacted is the function ogs_sbi_stream_find_by_id in the library /lib/sbi/nghttp2-server.c of the component NSSF. Performing a manipulation results in denial of service. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Frequently asked questions

What is CVE-2026-8119?: A vulnerability was detected in Open5GS up to 2.7.7. Impacted is the function ogs_sbi_stream_find_by_id in the library /lib/sbi/nghttp2-server.c of the component NSSF. Performing a manipulation results in denial of service. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
How severe is CVE-2026-8119?: CVE-2026-8119 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-8119 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-8119?: CVE-2026-8119 affects Open5gs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-8119?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8119 have an EU (EUVD) identifier?: Yes. CVE-2026-8119 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28476.
When was CVE-2026-8119 published?: CVE-2026-8119 was published on 2026-05-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

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