CVE-2026-108822CWE-119CWE-120

CVE-2026-108822

Medium · published October 12, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
55.1
In the wild
Unconfirmed
What it is

A vulnerability was detected in Kamailio up to 6.0.7/6.1.3. The affected element is the function isup_get_calling_party of the file src/modules/sipt/ss7_parser.c of the component sipt Module. The manipulation of the argument length results in buffer overflow. The attack may be performed from remote. Upgrading to version 6.0.8 and 6.1.4 is sufficient to fix this issue. The patch is identified as 3667bebf8d0bea07ed16218fd921d07db87aeb21. Upgrading the affected component is advised.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.00767 · 55.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-10-12T14:16Z
References (8)
EPSS history
Timeline
  • 13 OCT 03:28Z
    EPSS moved — → 1%
    epss
  • 12 OCT 10:00Z
    Kamailio sipt ss7_parser.c isup_get_calling_party buffer overflow
    cvelistv5
  • 12 OCT 10:00Z
    Kamailio sipt ss7_parser.c isup_get_calling_party buffer overflow
    cvelistv5