MEDIUMCVSS v4 6.3Vulnerability

CVE-2026-111063

### Summary The Secure attribute was not being enforced for the shared cookie. ### Impact It may be possible to send a shared cookie marked Secure through an unencrypted request.

Properties

Severity
low
Summary
AIOHTTP: Secure attribute not enforced for shared cookie
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.0022
Cvss severity
MEDIUM
Cvss score
6.3
Retrieved at
2026-10-21T01:24:48+00:00
Ghsa published
2026-10-19T17:07:47Z
Source url
https://github.com/advisories/GHSA-494j-54xm-rwp3
Ghsa updated
2026-10-19T17:07:48Z
Ghsa id
GHSA-494j-54xm-rwp3
Last source
FIRST EPSS
Score
6.3
Cvss version
4.0
Cve id
CVE-2026-111063
Cvss vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/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:L/VI:N/VA:N/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
2026-10-19T17:17:03.237

Related Entities (4)

AFFECTS (1)

→[Software]pip/aiohttp

VULNERABLE_TO (1)

←[Software]pip/aiohttp

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-111063 (CVSS v4 6.3) — Ninja Signal Threat Intelligence | Ninja Signal