PT-2026-84363 · Kamailio · Kamailio
CVE-2026-52023
·
Published
2026-09-01
·
Updated
2026-09-02
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
kamailio versions prior to 6.1.1
Description
A remote attacker can cause a denial of service through the ims registrar pcscf module. The issue occurs during security-agreement parsing within the
parse sec agree() function in sec agree.c, specifically affecting the pcscf save pending/save pending path.Recommendations
Update to a version later than 6.1.1.
As a temporary mitigation, restrict access to the ims registrar pcscf module.
Exploit
Fix
DoS
Resource Exhaustion
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Weakness Enumeration
Related Identifiers
Affected Products
Kamailio