CVE-2026-52023: n/a
Description
A denial of service vulnerability exists in Kamailio version 6.1.1 and earlier, related to the ims_registrar_pcscf module. The issue arises from the pcscf_save_pending/save_pending path and the security-agreement parsing function in sec_agree.c:parse_sec_agree(). This vulnerability allows a remote attacker to cause service disruption without requiring authentication or user interaction.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-52023 describes a denial of service vulnerability in Kamailio versions 6.1.1 and earlier. The flaw is located in the ims_registrar_pcscf module, specifically in the pcscf_save_pending/save_pending path and the security-agreement parsing logic within the sec_agree.c source file's parse_sec_agree() function. An unauthenticated remote attacker can exploit this issue to cause a denial of service condition, impacting availability.
Potential Impact
The vulnerability leads to a denial of service (DoS) condition, which disrupts the availability of the affected Kamailio service. There is no impact on confidentiality or integrity according to the CVSS vector. The attack requires no privileges and no user interaction, making it relatively easy to exploit remotely.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, monitoring vendor advisories for updates is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a9709e5acd9273b49fc60c7
Added to database: 09/01/2026, 17:22:45 UTC
Last enriched: 09/15/2026, 00:48:02 UTC
Last updated: 10/14/2026, 18:48:21 UTC
Views: 76
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