ALPINE-CVE-2026-42257
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-42257
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-42257.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-42257
- Upstream
- Published
- 2026-05-09T20:16:28Z
- Modified
- 2026-10-27T12:30:04Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, several Net::IMAP commands accept a raw string argument that is sent to the server without validation or escaping. If this string is derived from user-controlled input, it may contain contain CRLF sequences, which an attacker can use to inject arbitrary IMAP commands. This issue has been patched in versions 0.4.24, 0.5.14, and 0.6.4.
- References