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CVE-2026-54279 AIOHTTP: Host-Only Cookies Become Domain Cookies After CookieJar Persistence

🗓️ 22 Jun 2026 16:32:45Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

AIOHTTP host-only cookies become domain cookies after cookie jar persistence; fixed in version 3.14.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54279
22 Jun 202616:32
attackerkb
Chainguard
CVE-2026-54279 vulnerabilities
16 Jun 202620:22
cgr
CVE
CVE-2026-54279
22 Jun 202616:32
cve
Debian CVE
CVE-2026-54279
22 Jun 202616:32
debiancve
EUVD
EUVD-2026-38310
22 Jun 202616:32
euvd
Github Security Blog
aiohttp: Host-Only Cookies Become Domain Cookies After CookieJar Persistence
15 Jun 202620:08
github
NVD
CVE-2026-54279
22 Jun 202618:16
nvd
OSV
CGA-83MV-GW9X-G6WR
16 Jun 202623:30
osv
OSV
GHSA-2FQR-MR3J-6WP8 aiohttp: Host-Only Cookies Become Domain Cookies After CookieJar Persistence
15 Jun 202620:08
osv
OSV
MINI-3J67-WR5M-QX4M
16 Jun 202617:23
osv
Rows per page
[
  {
    "vendor": "aio-libs",
    "product": "aiohttp",
    "versions": [
      {
        "version": "< 3.14.1",
        "status": "affected"
      }
    ]
  }
]

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22 Jun 2026 16:32Current
CVSS 45.3
EPSS0.00024
4