CVE-2025-15532

Medium

Description

A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The patch is identified as c7c131f8d2cb1195ada5e0e691b6868ebcd8a845. It is best practice to apply a patch to resolve this issue.

SeverityMedium

CVSS5.3

Exploit probability—

ProductOpen5gs

PublishedJan 17, 2026

First seenJan 17, 2026

Weakness typeCWE-400Uncontrolled resource consumption CWE-404CWE-404

How to fix

Patches

github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845

Affected products

Product	Affected versions	Fixed in
open5gs open5gs	v ≤ 2.7.5	—

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