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Package details: pkg:gem/sinatra@4.2.0
purl pkg:gem/sinatra@4.2.0
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-tax5-a72w-mbhy Sinatra is vulnerable to ReDoS through ETag header value generation There is a denial of service vulnerability in the `If-Match` and `If-None-Match` header parsing component of Sinatra, if the `etag` method is used when constructing the response and you are using Ruby < 3.2. CVE-2025-61921
GHSA-mr3q-g2mv-mr4q

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T17:41:34.512398+00:00 Ruby Importer Fixing VCID-tax5-a72w-mbhy https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml 38.4.0
2026-04-12T01:09:00.206077+00:00 GitLab Importer Fixing VCID-tax5-a72w-mbhy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/sinatra/CVE-2025-61921.yml 38.3.0
2026-04-11T21:39:33.542537+00:00 Ruby Importer Fixing VCID-tax5-a72w-mbhy https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml 38.3.0
2026-04-03T01:17:41.863849+00:00 GitLab Importer Fixing VCID-tax5-a72w-mbhy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/sinatra/CVE-2025-61921.yml 38.1.0
2026-04-02T19:37:00.317336+00:00 Ruby Importer Fixing VCID-tax5-a72w-mbhy https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml 38.1.0
2026-04-01T16:06:49.719518+00:00 GHSA Importer Fixing VCID-tax5-a72w-mbhy https://github.com/advisories/GHSA-mr3q-g2mv-mr4q 38.0.0
2026-04-01T15:54:40.895177+00:00 Ruby Importer Fixing VCID-tax5-a72w-mbhy https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml 38.0.0
2026-04-01T12:54:41.688038+00:00 GithubOSV Importer Fixing VCID-tax5-a72w-mbhy https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-mr3q-g2mv-mr4q/GHSA-mr3q-g2mv-mr4q.json 38.0.0
2026-04-01T12:52:59.472813+00:00 GitLab Importer Fixing VCID-tax5-a72w-mbhy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/sinatra/CVE-2025-61921.yml 38.0.0