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USN-8624-1 ruby-sinatra vulnerability

🗓️ 29 Jul 2026 19:09:19Reported by GoogleType 
osv_usn
 osv_usn
🔗 osv.dev👁 26 Views

Ruby Sinatra header parsing bug hangs ETag generation, risking remote denial of service.

Related
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in ruby-sinatra
13 Jan 202614:01
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bdu_fstec
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Ruby Sinatra DoS
12 Mar 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2025-61921 vulnerabilities
15 Oct 202520:17
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cnnvd
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Sinatra 安全漏洞
10 Oct 202500:00
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cve
CVE
CVE-2025-61921
10 Oct 202519:28
–cve
cvelist
Cvelist
CVE-2025-61921 Sinatra has ReDoS vulnerability in ETag header value generation
10 Oct 202519:28
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debiancve
Debian CVE
CVE-2025-61921
10 Oct 202519:28
–debiancve
euvd
EUVD
EUVD-2025-33767
10 Oct 202519:28
–euvd
github
Github Security Blog
Sinatra is vulnerable to ReDoS through ETag header value generation
10 Oct 202520:28
–github
mend
Mend
CVE-2025-61921
10 Oct 202519:28
–mend
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31 Jul 2026 02:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
CVSS 46.9
EPSS0.00495
SSVC
26