PT-2026-39545 · Open5Gs · Open5Gs

Franklin · Published 2026-05-10 · Updated 2026-05-11 · CVE-2026-8252

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8

Description A remote manipulation in the SMF component can lead to a null pointer dereference, which occurs when a program attempts to read or write to a memory location using a null pointer. This issue specifically affects the smf nsmf handle create data in hsmf() function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Improper Resource Release

Weakness Enumeration

CWE-476

CWE-404

Related Identifiers

CVE-2026-8252

Affected Products

Open5Gs

References · 10

• 🔥 https://github.com/open5gs/open5gs/issues/4446 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8252 · Security Note
• https://github.com/open5gs/open5gs · Note
• https://vuldb.com/vuln/362549/cti · Note
• https://t.me/CVEtracker/53328 · Telegram Post
• https://vuldb.com/vuln/362549 · Note
• https://t.me/cveNotify/162972 · Telegram Post
• https://twitter.com/infoflowcloud/status/2053956157614481598 · Twitter Post
• https://twitter.com/CVEnew/status/2053954558154383553 · Twitter Post
• https://vuldb.com/submit/808482 · Note