PT-2026-45142 · Open5Gs · Open5Gs

Frankylin · CVE-2026-10156 · Published 2026-04-24 · Updated 2026-05-31

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description A remote resource consumption issue exists in the nf-instances endpoint. The problem occurs within the handle amf info() function located in the /lib/sbi/nnrf-handler.c library. A remote attacker can trigger this by manipulating the nf info pool argument.

Recommendations Update to a version later than 2.7.7. As a temporary workaround, restrict access to the handle amf info() function to minimize the risk of exploitation.

Exploit

Fix

Improper Resource Release

Resource Exhaustion

Weakness Enumeration

CWE-404

CWE-400

Related Identifiers

BDU:2026-07824

CVE-2026-10156

Affected Products

Open5Gs

References · 14

• 🔥 https://github.com/open5gs/open5gs/issues/4480 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10156.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-10156 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-10156 · Security Note
• https://bdu.fstec.ru/vul/2026-07824 · Security Note
• https://github.com/open5gs/open5gs · Note
• https://vuldb.com/submit/818598 · Note
• https://vuldb.com/vuln/367409/cti · Note
• https://twitter.com/CVEnew/status/2061216675500818584 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2060881347678179583 · Twitter Post
• https://twitter.com/infoflowcloud/status/2061218964567371802 · Twitter Post
• https://vuldb.com/vuln/367409 · Note
• https://t.me/CVEtracker/55360 · Telegram Post
• https://t.me/cveNotify/165343 · Telegram Post