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CVE-2026-25577 Emmett has an Unhandled CookieError Exception Causing Denial of Service

🗓️ 10 Feb 2026 17:01:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Unhandled CookieError in Emmett prior to 1.3.11 causes HTTP 500 DoS from malformed cookies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-25577
10 Feb 202600:45
–circl
cnnvd
CNNVD
Emmett-Core security vulnerabilities
10 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-25577
10 Feb 202617:01
–cve
github
Github Security Blog
Emmett-Core: Unhandled CookieError Exception Causing Denial of Service
10 Feb 202614:33
–github
mend
Mend
CVE-2026-25577
10 Feb 202617:01
–mend
nvd
NVD
CVE-2026-25577
10 Feb 202618:16
–nvd
osv_ghsa
osv_ghsa
GHSA-X6CR-MQ53-CC76 Emmett-Core: Unhandled CookieError Exception Causing Denial of Service
10 Feb 202614:33
–osv_ghsa
osv_pysec
osv_pysec
PYSEC-2026-2469 Emmett-Core: Unhandled CookieError Exception Causing Denial of Service
13 Jul 202614:36
–osv_pysec
ptsecurity
Positive Technologies
PT-2026-59136
13 Jul 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-7320
10 Feb 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "emmett-framework",
    "product": "core",
    "versions": [
      {
        "version": "< 1.3.11",
        "status": "affected"
      }
    ]
  }
]

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