Lucene search
+L

GHSA-2FQR-MR3J-6WP8 aiohttp: Host-Only Cookies Become Domain Cookies After CookieJar Persistence

🗓️ 15 Jun 2026 20:08:51Reported by GoogleType 
osv_ghsa
 osv_ghsa
🔗 osv.dev👁 35 Views

Host-only cookies lose host-only flag after saving and loading CookieJar, risking subdomain exposure.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-54279
22 Jun 202616:32
–attackerkb
bdu_fstec
BDU FSTEC
Aiohttp Memory Initialization Error DoS
9 Oct 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-54279 vulnerabilities
16 Jun 202620:22
–cgr
cve
CVE
CVE-2026-54279
22 Jun 202616:32
–cve
cvelist
Cvelist
CVE-2026-54279 AIOHTTP: Host-Only Cookies Become Domain Cookies After CookieJar Persistence
22 Jun 202616:32
–cvelist
debiancve
Debian CVE
CVE-2026-54279
22 Jun 202616:32
–debiancve
euvd
EUVD
EUVD-2026-38310
22 Jun 202616:32
–euvd
github
Github Security Blog
aiohttp: Host-Only Cookies Become Domain Cookies After CookieJar Persistence
15 Jun 202620:08
–github
mend
Mend
CVE-2026-54279
22 Jun 202616:32
–mend
nvd
NVD
CVE-2026-54279
22 Jun 202618:16
–nvd
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

10 Sep 2026 03:51Current
7.2High risk
Vulners AI Score7.2
CVSS 45.3
EPSS0.00493
35