CVE-2018-16131

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 86.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-08-30 13:00Z8 YR AGO

Last updated

2024-08-05 10:17Z2 YR AGO

Reserved

2018-08-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

2d4512381ac9eb779a3fe858dee4d8debb054909ee5994da6ca1a62cebbdabec

• doc.akka.iohttps://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.htmlx_refsource_CONFIRM
• groups.google.comhttps://groups.google.com/forum/#%21topic/akka-security/Dj7INsYWdjgx_refsource_MISC
• akka.iohttps://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-foundx_refsource_MISC
• github.comhttps://github.com/akka/akka-http/issues/2137x_refsource_MISC