Description
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components
Published: 2026-09-01
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 03 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via IMS P‑CSCF Registration Handling in Kamailio 6.1.1 and Earlier
Weaknesses CWE-20
CWE-399

Wed, 02 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 02 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 02 Sep 2026 02:45:00 +0000

Type Values Removed Values Added
Title Denial of Service via IMS P‑CSCF Registration Handling in Kamailio 6.1.1 and Earlier
Weaknesses CWE-20
CWE-399

Wed, 02 Sep 2026 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Kamailio
Kamailio kamailio
Vendors & Products Kamailio
Kamailio kamailio

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Description An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components
References

Subscriptions

Kamailio Kamailio
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-02T17:52:11.444Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-52022

cve-icon Vulnrichment

Updated: 2026-09-02T17:52:06.662Z

cve-icon NVD

Status : Received

Published: 2026-09-01T18:17:43.243

Modified: 2026-09-02T18:19:59.670

Link: CVE-2026-52022

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-03T17:00:06Z

Weaknesses
  • CWE-400

    Uncontrolled Resource Consumption