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Kamailio

1 CVEs tracked since 2016. Since Apr 2016, none of them reached CISA KEV.

Kamailio CVEs per month

Apr 2016 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Kamailio CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2016-0410
2016-050
2016-060
2016-070
2016-08no snapshot
2016-090
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-051 or fewer
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-121 or fewer
2018-012 or fewer
2018-021 or fewer
2018-032 or fewer
2018-04no snapshot
2018-05no snapshot
2018-062 or fewer
2018-072 or fewer
2018-082 or fewer
2018-092 or fewer
2018-102 or fewer
2018-11no snapshot
2018-122 or fewer
2019-01no snapshot
2019-021 or fewer
2019-03no snapshot
2019-04no snapshot
2019-051 or fewer
2019-06no snapshot
2019-072 or fewer
2019-082 or fewer
2019-092 or fewer
2019-102 or fewer
2019-112 or fewer
2019-122 or fewer
2020-012 or fewer
2020-022 or fewer
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
2021-022 or fewer
2021-03no snapshot
2021-042 or fewer
2021-052 or fewer
2021-062 or fewer
2021-072 or fewer
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-053 or fewer
2022-063 or fewer
2022-073 or fewer
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-023 or fewer
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-074 or fewer
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-077 or fewer
2026-088 or fewer
2026-099 or fewer
2026-106 or fewer

Products

The products that kept showing up in Kamailio's monthly top three, with their CVEs summed over those months.

  1. Kamailio11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Kamailio.

  1. CVE-2026-52023An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-...7.5
  2. CVE-2026-52022An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components7.5
  3. CVE-2026-39864Kamailio Auth: Processing Vulnerability For Additional Authenticated User Identity Checks4.4
  4. CVE-2026-39863Kamailio Core: TCP Data Processing Vulnerability7.5
  5. CVE-2025-12207Kamailio Grammar Rule cfg.y yyerror_at null pointer dereference3.3
  6. CVE-2025-12206Kamailio rvalue.c rve_is_constant null pointer dereference3.3
  7. CVE-2025-12205Kamailio Configuration File cfg.lex sr_push_yy_state use after free5.3
  8. CVE-2025-12204Kamailio Configuration File rvalue.c rve_destroy heap-based overflow5.3
  9. CVE-2020-27507The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other im...9.8
  10. CVE-2020-28361Kamailio before 5.4.0, as used in Sip Express Router (SER) in Sippy Softswitch 4.5 through 5.2 and other products, allows a bypass of a header-removal protection mechanism via whitespace characters...5.4
  11. CVE-2018-16657In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with an invalid Via header causes a segmentation fault and crashes Kamailio. The reason is missing input validation in the crc...9.8
  12. CVE-2018-14767In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with a double "To" header and an empty "To" tag causes a segmentation fault and crash. The reason is missing input validation ...9.8
  13. CVE-2018-8828A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off...9.8
  14. CVE-2015-1590The kamcmd administrative utility and default configuration in kamailio before 4.3.0 use /tmp/kamailio_ctl.7.8
  15. CVE-2013-7426Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.9.8

The record

Peak rank
#137 in Apr 2016
Busiest month shown
Apr 2016, 1 CVEs
Months with a KEV entry
0 since Apr 2016
Monthly snapshots
1 since 2016
Kamailio's full record, month by month