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CVE-2025-62727

🗓️ 28 Oct 2025 20:14:53Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 4 Views

Unauthenticated attackers craft Range headers to exhaust CPU in Starlette FileResponse, causing denial of service; fixed in 0.49.1.

Related
Packages
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM watsonx.data integration has several vulnerabilities due to open source packages (CVE-2025-62727, CVE-2025-58754)
20 Mar 202616:38
–ibm
IBM Security Bulletins		Security Bulletin: Starlette FileResponse Range Header Parsing DoS Vulnerability, affects watsonx.data
10 Feb 202616:38
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection Component uses Starlette dependency which is vulnerable to CVE-2025-62727.
17 Mar 202606:42
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite uses multiple third party dependencies which are vulnerable to CVEs.
29 Dec 202505:43
–ibm
IBM Security Bulletins		Security Bulletin: Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow (traditional and containers) March 2026
27 Mar 202608:58
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Engineering AI hub.
20 Jan 202611:43
–ibm
IBM Security Bulletins		Security Bulletin: There are multiple vulnerabilities that can affect IBM Fusion
19 Dec 202520:44
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)
29 Jan 202613:44
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Chainguard		CVE-2025-62727 vulnerabilities
30 Oct 202514:22
–cgr
Circl		CVE-2025-62727
28 Oct 202517:35
–circl
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anystarlette0starlette_0_any.deb
Debian12anystarlette0starlette_0_any.deb
Debian13anystarlette0.46.1-3+deb13u1starlette_0.46.1-3+deb13u1_any.deb
Debian14anystarlette0.50.0-1starlette_0.50.0-1_any.deb
Debian999anystarlette0.50.0-1starlette_0.50.0-1_any.deb

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28 Oct 2025 20:14Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00638
SSVC
StarletteRange headersCPU exhaustionDenial of serviceFile ResponseStatic FilesVersion 0.49.1
4