PT-2026-45093 · Open5Gs · Open5Gs

Ziyulin · Published 2026-04-23 · Updated 2026-05-30 · CVE-2026-10116

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 security flaw in the ue-authentications endpoint allows a remote attacker to cause a denial of service. The issue exists within the ogs sbi xact add() function located in the /lib/core/ogs-timer.c library.

Recommendations Apply a patch to resolve the issue for versions prior to 2.7.8. As a temporary workaround, restrict access to the ogs sbi xact add() function to minimize the risk of exploitation.

Exploit

Fix

DoS

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2026-07821

CVE-2026-10116

Affected Products

Open5Gs

References · 15

• 🔥 https://github.com/open5gs/open5gs/issues/4473 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10116.json · Exploit
• https://github.com/open5gs/open5gs/pull/4578 · Patch
• https://osv.dev/vulnerability/CVE-2026-10116 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-10116 · Security Note
• https://bdu.fstec.ru/vul/2026-07821 · Security Note
• https://github.com/open5gs/open5gs/issues/4472 · Note
• https://t.me/CVEtracker/55327 · Telegram Post
• https://vuldb.com/vuln/367294 · Note
• https://twitter.com/CVEnew/status/2060839316922782139 · Twitter Post
• https://t.me/cveNotify/165309 · Telegram Post
• https://vuldb.com/vuln/367294/cti · Note
• https://vuldb.com/submit/818585 · Note
• https://github.com/open5gs/open5gs · Note
• https://twitter.com/VulmonFeeds/status/2060701954444067291 · Twitter Post