PT-2026-39451 · Open5Gs · Open5Gs

Linziyu · CVE-2026-8225 · Published 2026-05-10 · Updated 2026-07-24

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/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 of the delete Endpoint leads to a denial of service. This issue occurs within the pcf npcf smpolicycontrol handle delete() function located in the src/pcf/sm-sm.c file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the delete Endpoint to minimize the risk of exploitation.

Exploit

DoS

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2026-8225

Affected Products

Open5Gs

References · 12

• 🔥 https://github.com/open5gs/open5gs/issues/4440 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8225.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8225 · Security Note
• https://osv.dev/vulnerability/CVE-2026-8225 · Vendor Advisory
• https://t.me/CVEtracker/53276 · Telegram Post
• https://github.com/open5gs/open5gs · Note
• https://twitter.com/VulmonFeeds/status/2053387987212263678 · Twitter Post
• https://vuldb.com/vuln/362442/cti · Note
• https://twitter.com/CVEnew/status/2053537495560880165 · Twitter Post
• https://t.me/cveNotify/219405 · Telegram Post
• https://vuldb.com/vuln/362442 · Note
• https://vuldb.com/submit/808444 · Note