{"id":"CVE-2026-75438","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-75438","summary":null,"details":"Buffer Overflow vulnerability in Open5GS v2.7.7 allows a remote attacker to cause a denial of service via the ogs_sbi_time_parse() function","published":"2026-09-04T00:00:00Z","modified":"2026-09-10T08:14:04.856732Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/open5gs/open5gs/commit/7227b2f5b254160286798e058c189224360d99fc","label":"open5gs/open5gs@7227b2f"},"references":[{"type":"WEB","url":"https://gist.github.com/hackeryounow/c299d593b89fd6487cab4182c8aecabf"},{"type":"WEB","url":"https://github.com/hackeryounow/5GCVulDB/blob/main/smf_crash_uelocationtimestamp.sh"},{"type":"WEB","url":"https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-75438"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75438.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75438"},{"type":"REPORT","url":"https://github.com/open5gs/open5gs/issues/4612"},{"type":"FIX","url":"https://github.com/open5gs/open5gs/commit/7227b2f5b254160286798e058c189224360d99fc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T08:14:04.856732Z"}}