OSN

Software

traffic server

traffic_servercounted 2026-10-05 16:20 UTC

As of 2026-10-05, 2 hosts ran traffic server with at least one known CVE on a service open at their latest check, across 2 versions with CVEs; 44 distinct CVEs.

Known CVEs on hosts running it

2hosts with known CVEs
44distinct CVEs
2versions with CVEs

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.

Not counted: 8 hosts with CVEs of it only from an older observation (software reported earlier, no service of that kind open now).

Versions with known CVEs

VersionHosts with CVEsCVEs
7.0.0129
8.1.5115

2 more versions were seen only in older observations.

Most common CVEs

CVEHosts
CVE-2023-44487 HIGH 7.5 known exploited 1
CVE-2019-17559 CRITICAL 9.8 1
CVE-2019-17565 CRITICAL 9.8 1
CVE-2020-1944 CRITICAL 9.8 1
CVE-2021-35474 CRITICAL 9.8 1
CVE-2023-33934 CRITICAL 9.1 1
CVE-2017-5660 HIGH 8.6 1
CVE-2024-35296 HIGH 8.2 1
CVE-2017-7671 HIGH 7.5 1
CVE-2018-11783 HIGH 7.5 1
CVE-2018-1318 HIGH 7.5 1
CVE-2019-10079 HIGH 7.5 1
CVE-2019-9511 HIGH 7.5 1
CVE-2019-9512 HIGH 7.5 1
CVE-2019-9513 HIGH 7.5 1
CVE-2019-9514 HIGH 7.5 1
CVE-2019-9515 HIGH 7.5 1
CVE-2019-9517 HIGH 7.5 1
CVE-2019-9518 HIGH 7.5 1
CVE-2020-17508 HIGH 7.5 1
CVE-2020-17509 HIGH 7.5 1
CVE-2020-9481 HIGH 7.5 1
CVE-2020-9494 HIGH 7.5 1
CVE-2021-27577 HIGH 7.5 1
CVE-2021-32565 HIGH 7.5 1
CVE-2021-32566 HIGH 7.5 1
CVE-2021-32567 HIGH 7.5 1
CVE-2022-32749 HIGH 7.5 1
CVE-2022-47184 HIGH 7.5 1
CVE-2022-47185 HIGH 7.5 1
CVE-2023-30631 HIGH 7.5 1
CVE-2023-33933 HIGH 7.5 1
CVE-2023-38522 HIGH 7.5 1
CVE-2023-41752 HIGH 7.5 1
CVE-2024-31309 HIGH 7.5 1
CVE-2024-35161 HIGH 7.5 1
CVE-2024-38479 HIGH 7.5 1
CVE-2018-8004 MEDIUM 6.5 1
CVE-2018-9481 MEDIUM 6.5 1
CVE-2019-9516 MEDIUM 6.5 1
CVE-2022-40743 MEDIUM 6.1 1
CVE-2018-8005 MEDIUM 5.3 1
CVE-2018-8040 MEDIUM 5.3 1
CVE-2022-37392 MEDIUM 5.3 1

Hosts: matches on services open at each host's latest check, over every version.