CVE-2026-82608

Description

A vulnerability was determined in Kamailio up to 5.5.0/6.0.7. This affects the function get_4bytes of the file src/modules/ims_registrar_scscf/cxdx_avp.c of the component AVP Handler. Executing a manipulation can lead to out-of-bounds read. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called abb5d60af6eefbd367bf6588c5589566b090e272. It is advisable to implement a patch to correct this issue. The vendor points out, that "[v]ersion 5.5.0 is old and not maintained anymore."

References

https://vuldb.com/vuln/397109/cti

https://vuldb.com/vuln/397109

https://vuldb.com/submit/892903

https://vuldb.com/cve/CVE-2026-82608

https://github.com/kamailio/kamailio/issues/4816

https://github.com/kamailio/kamailio/

https://github.com/Kamailio/Kamailio/pull/4823

https://github.com/Kamailio/Kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS