CVE-2026-82608
High
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."
SeverityHigh
CVSS7.4
Exploit probability—
ProductKamailio
PublishedAug 31, 2026
First seenAug 31, 2026
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kamailio kamailio | 5.0, 5.1, 5.2, 5.3, 5.4, 5.5.0, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7 | — |
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