What’s Vulnerable › Vulnerabilities

CVE-2026-71676

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-18 · updated 2026-08-31
• Weakness: CWE-122

Description

Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of service via the NAS 5GS decoder chain, triggered when the message type byte of a NAS PDU is mutated

References

• https://gist.github.com/centauruszzz/0d267967fc5d072f31c866603f7aaf7c
• https://gist.github.com/centauruszzz/0d267967fc5d072f31c866603f7aaf7c

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