CVE-2026-8780
CVE-2026-8780 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-119.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-30727
- Weakness: CWE-119
- Published:
- Last modified:
Description
A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 2.2.0 is sufficient to fix this issue. It is suggested to upgrade the affected component. The same pull request fixes multiple security issues.
Frequently asked questions
- What is CVE-2026-8780?
- A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 2.2.0 is sufficient to fix this issue. It is suggested to upgrade the affected component. The same pull request fixes multiple security issues.
- How severe is CVE-2026-8780?
- CVE-2026-8780 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2026-8780 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-8780?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-8780 have an EU (EUVD) identifier?
- Yes. CVE-2026-8780 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30727.
- When was CVE-2026-8780 published?
- CVE-2026-8780 was published on 2026-05-18 and last updated on 2026-06-17.
References
- https://github.com/omec-project/amf/
- https://github.com/omec-project/amf/issues/670
- https://github.com/omec-project/amf/pull/666
- https://github.com/omec-project/amf/releases/tag/v2.2.0
- https://vuldb.com/submit/811617
- https://vuldb.com/vuln/364404
- https://vuldb.com/vuln/364404/cti
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