CVE-2026-72854
Publication date 21 August 2026
Last updated 25 August 2026
Ubuntu priority
Description
(msgpack_unpacker_expand_buffer in src/unpack.c, reached through the pu ...)
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| msgpack-c | 26.04 LTS resolute |
Needs evaluation
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
Severity score breakdown
CVSS version:
Base score
5.8 · Medium
Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Base score
5.3 · Medium
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L