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CVE-2025-61921 Sinatra has ReDoS vulnerability in ETag header value generation
| Reporter | Title | Published | Views | Family All 48 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in ruby-sinatra | 19 Jun 202611:10 | – | astralinux |
 | The vulnerability of the Ruby Sinatra web application development framework’s parser allows a attacker to trigger a denial-of-service attack. | 12 Mar 202600:00 | – | bdu_fstec |
 | CVE-2025-61921 vulnerabilities | 15 Oct 202520:17 | – | cgr |
 | Sinatra 安全漏洞 | 10 Oct 202500:00 | – | cnnvd |
 | CVE-2025-61921 | 10 Oct 202519:28 | – | cve |
 | CVE-2025-61921 | 10 Oct 202519:28 | – | debiancve |
 | EUVD-2025-33767 | 10 Oct 202519:28 | – | euvd |
 | Sinatra is vulnerable to ReDoS through ETag header value generation | 10 Oct 202520:28 | – | github |
 | CVE-2025-61921 | 10 Oct 202520:15 | – | nvd |
 | CGA-3VM9-X3M9-9C8F | 9 Jan 202612:33 | – | osv |
10
[
{
"vendor": "sinatra",
"product": "sinatra",
"versions": [
{
"version": "< 4.2.0",
"status": "affected"
}
]
}
]Data
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10 Oct 2025 19:28Current
CVSS 46.9
EPSS0.00448