How severe is CVE-2026-5360?

CVE-2026-5360 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-5360 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5360?

CVE-2026-5360 affects Free5gc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5360?

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

Does CVE-2026-5360 have an EU (EUVD) identifier?

Yes. CVE-2026-5360 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18414.

When was CVE-2026-5360 published?

CVE-2026-5360 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2026-5360

CVE-2026-5360 is a low-severity vulnerability in Free5gc with a CVSS 3.x base score of 3.7. 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-843.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 2.6
CVSS v4: 2.9
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18414
Weakness: CWE-843
Affected product: Free5gc
Published: 2026-04-02
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2026-5360?: 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.
How severe is CVE-2026-5360?: CVE-2026-5360 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-5360 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5360?: CVE-2026-5360 affects Free5gc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5360?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5360 have an EU (EUVD) identifier?: Yes. CVE-2026-5360 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18414.
When was CVE-2026-5360 published?: CVE-2026-5360 was published on 2026-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:free5gc:free5gc:4.2.0:*:*:*:*:*:*:*

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