HighFix available
ruby — security advisory
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.
- Products
- ruby
- Affected versions
- Not specified
- Fixed versions
- 2.7.5-r0, 3.0.3-r0
- CVEs
- CVE-2021-41819
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:06 UTC · Revision 1
Source evidence
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.
osv:ALPINE-CVE-2021-41819
ruby
Fixed versions: 2.7.5-r0
ruby
Fixed versions: 2.7.5-r0
ruby
Fixed versions: 2.7.5-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
ruby
Fixed versions: 3.0.3-r0
Complete source record
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"url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-41819",
"method": "structured",
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"title": "ALPINE-CVE-2021-41819",
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"modified": "2026-10-23T17:17:56.216428904Z",
"provider": "osv",
"upstream": [
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"references": [
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},
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"source_id": "core-osv",
"document_id": 415566,
"published_at": "2022-01-01T06:15:07.293+00:00"
}