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CVE-2026-54283 Starlette: request.form() limits silently ignored for application/x-www-form-urlencoded enable DoS

🗓️ 22 Jun 2026 16:46:16Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Starlette request.form limits for urlencoded bodies ignored, enabling fields; fixed in 1.3.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54283
22 Jun 202616:46
attackerkb
Chainguard
CVE-2026-54283 vulnerabilities
16 Jun 202620:22
cgr
CVE
CVE-2026-54283
22 Jun 202616:46
cve
Debian CVE
CVE-2026-54283
22 Jun 202616:46
debiancve
EUVD
EUVD-2026-38319
22 Jun 202616:46
euvd
Github Security Blog
Starlette: request.form() limits silently ignored for application/x-www-form-urlencoded enable DoS
15 Jun 202620:39
github
NVD
CVE-2026-54283
22 Jun 202618:16
nvd
OSV
CGA-M8X7-8623-6G8W
16 Jun 202618:27
osv
OSV
DEBIAN-CVE-2026-54283
22 Jun 202621:48
osv
OSV
GHSA-82W8-QH3P-5JFQ Starlette: request.form() limits silently ignored for application/x-www-form-urlencoded enable DoS
15 Jun 202620:39
osv
Rows per page
[
  {
    "vendor": "Kludex",
    "product": "starlette",
    "versions": [
      {
        "version": ">= 0.4.1, < 1.3.1",
        "status": "affected"
      }
    ]
  }
]

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22 Jun 2026 16:46Current
CVSS 3.17.5
EPSS0.00038
10