CVE-2026-108822

MEDIUM 5.3

Kamailio sipt ss7_parser.c isup_get_calling_party buffer overflow

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	n/a
Product	kamailio
Published	Oct 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / Kamailio

6.0.0 6.0.1 6.0.2 6.0.3 6.0.4 6.0.5 6.0.6 6.0.7 6.1.0 6.1.1 6.1.2 6.1.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/416599 vuldb.com: https://vuldb.com/vuln/416599/cti vuldb.com: https://vuldb.com/cve/CVE-2026-108822 vuldb.com: https://vuldb.com/submit/964495 github.com: https://github.com/kamailio/kamailio/pull/4905 github.com: https://github.com/kamailio/kamailio/commit/3667bebf8d0bea07ed16218fd921d07db87aeb21 github.com: https://github.com/kamailio/kamailio/releases/tag/6.0.8 github.com: https://github.com/kamailio/kamailio/

Credits

🔍 JerryGW (VulDB User)