n/a Apache Traffic Server

Name: n/a Apache Traffic Server
Brand: n/a

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

3critical4high0medium0low

updated 2026-10-27

vulnerabilities (7)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-10079US	high7.5	4.56% (92nd)	—	no fix	2019-10-22	≤ Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.6, and 8.0.0 to 8.0.3
CVE-2021-27737US	high7.5	3.69% (90th)	—	no fix	2021-05-14	≤ Apache Traffic Server 9.0.0
CVE-2019-17565US	critical9.8	3.17% (88th)	—	no fix	2020-03-23	≤ Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.8, and 8.0.0 to 8.0.5
CVE-2019-17559US	critical9.8	3.17% (88th)	—	no fix	2020-03-23	≤ Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.8, and 8.0.0 to 8.0.5
CVE-2020-1944US	critical9.8	2.73% (86th)	—	no fix	2020-03-23	≤ Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.8, and 8.0.0 to 8.0.5
CVE-2020-17508US	high7.5	2.04% (81st)	—	no fix	2021-01-11	≤ Apache Traffic Server 7.0.0 to 7.1.11, 8.0.0 to 8.1.0
CVE-2020-17509US	high7.5	1.81% (79th)	—	no fix	2021-01-11	≤ Apache Traffic Server 7.0.0 to 7.1.11, 8.0.0 to 8.1.0

The flaw types (CWEs) most of these CVEs share.

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')4 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-404Improper Resource Shutdown or Release1 CVEs
CWE-770Allocation of Resources Without Limits or Throttling1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.