HIGHCVSS v4 8.2Vulnerability
CVE-2026-111064
### Summary The keepalive timeout was not used during the initial portion of a request. ### Impact An attacker could keep an idle connection open indefinitely before sending any data. ### Workaround Use a reverse proxy (as recommended for all production deployments) with sensible keepalive limits.
Properties
- Severity
- high
- Summary
- aiohttp server lacks an initial request/header timeout
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00399
- Cvss severity
- HIGH
- Cvss score
- 8.2
- Retrieved at
- 2026-10-21T01:24:48+00:00
- Ghsa published
- 2026-10-19T17:08:04Z
- Source url
- https://github.com/advisories/GHSA-5wr8-gcqf-gqf3
- Ghsa updated
- 2026-10-19T17:08:05Z
- Ghsa id
- GHSA-5wr8-gcqf-gqf3
- Last source
- FIRST EPSS
- Score
- 8.2
- Cvss version
- 4.0
- Cve id
- CVE-2026-111064
- Cvss vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- First seen by Signal
- 2026-10-19T19:31:52+00:00
- Is ghsa only
- false
- Vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Published at
- 2026-10-19T17:17:03.377
Related Entities (3)
AFFECTS (1)
HAS_WEAKNESS (1)
VULNERABLE_TO (1)
Explore deeper with Ninja Signal's threat intelligence graph