{"apiVersion":"1.0","identifier":"CVE-2026-78156","description":"A security vulnerability has been detected in Open5GS 2.8.0. Affected by this issue is the function hss_ogs_diam_s6a_air_cb of the file src/hss/hss-s6a-path.c of the component S6a Authentication-Information-Request Handler. Such manipulation of the argument Visited-PLMN-Id leads to heap-based buffer overflow. The attack may be performed from remote. The name of the patch is a9c82ee0b590d76a581b0580cb46b598984e2392. A patch should be applied to remediate this issue.","publishedAt":"2026-08-24T00:16:47","lastModifiedAt":"2026-08-26T19:17:07","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78156","cvssScore":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","epssProbability":0.00333,"riskScore":0.76,"affectedProduct":"Open5GS","affectedVersions":"==2.8.0","vulnerabilityType":"Other","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-78156","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-78156","en":"https://www.redsauce.net/en/cves/CVE-2026-78156","fr":"https://www.redsauce.net/fr/cves/CVE-2026-78156","pt":"https://www.redsauce.net/pt/cves/CVE-2026-78156","de":"https://www.redsauce.net/de/cves/CVE-2026-78156","sk":"https://www.redsauce.net/sk/cves/CVE-2026-78156","el":"https://www.redsauce.net/el/cves/CVE-2026-78156"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-78156"}}