net-imap
RubyGems10 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting net-imappage 1 of 1
- CVE-2025-25186MEDIUMCVSS 6.5EG 6.5fixed in 0.3.8, 0.4.19 or 0.5.6, by version range2025-02-10
vulnerable: 0.5.0 ... 0.5.5 (6 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Starting in version 0.3.2 and prior to versions 0.3.8, 0.4.19, and 0.5.6, there is a possibility for denial of service by memory exhaustion in `net-…
- CVE-2025-43857MEDIUMCVSS 6.5EG 6.5fixed in 0.5.7, 0.4.20, 0.3.9 or 0.2.5, by version range2025-04-28
vulnerable: 0.1.0 ... 0.2.4 (7 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5, there is a possibility for denial of service by memory exhaustion when net-imap reads server resp…
- CVE-2026-42245HIGHCVSS 7.5EG 7.5fixed in 0.6.4, 0.5.14 or 0.4.24, by version range2026-05-09
vulnerable: 0.1.0 ... 0.4.9.1 (45 versions)
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, Net::IMAP::ResponseReader has quadratic time complexity when reading large responses containing many st…
- CVE-2026-42246HIGHCVSS 7.4EG 7.4fixed in 0.6.4, 0.5.14, 0.4.24 or 0.3.10, by version range2026-05-09
vulnerable: 0.1.0 ... 0.3.9 (19 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to return "successfully", without sta…
- CVE-2026-42256MEDIUMCVSS 6.5EG 6.5fixed in 0.6.4, 0.5.14 or 0.4.24, by version range2026-05-09
vulnerable: 0.4.0 ... 0.4.9.1 (25 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a connection with SCRAM-SHA1 or SCRAM-S…
- CVE-2026-42257CRITICALCVSS 9.8EG 9.8fixed in 0.6.4, 0.5.14 or 0.4.24, by version range2026-05-09
vulnerable: 0.1.0 ... 0.4.9.1 (45 versions)
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 o…
- CVE-2026-42258MEDIUMCVSS 5.3EG 5.3fixed in 0.6.4, 0.5.14 or 0.4.24, by version range2026-05-09
vulnerable: 0.1.0 ... 0.4.9.1 (45 versions)
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, symbol arguments to commands are vulnerable to a CRLF Injection / IMAP Command injection via Symbol arg…
- CVE-2026-47240MEDIUMCVSS 5.8EG 5.8fixed in 0.6.4.1 or 0.5.15, by version range2026-06-09
vulnerable: 0.1.0 ... 0.5.9 (62 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to 0.6.5 and 0.5.15, several Net::IMAP commands accept a "raw data" argument that is sent verbatim after validation to prevent command injecti…
- CVE-2026-47241LOWCVSS 2.1EG 2.1fixed in 0.6.4.1 or 0.5.15, by version range2026-06-09
vulnerable: 0.1.0 ... 0.5.9 (62 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to 0.6.5 and 0.5.15, several Net::IMAP commands accept a raw string argument which is only validated to prevent CRLF injection and then sent v…
- CVE-2026-47242MEDIUMCVSS 5.8EG 5.8fixed in 0.6.4.1 or 0.5.15, by version range2026-06-09
vulnerable: 0.1.0 ... 0.5.9 (62 versions)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to 0.6.5 and 0.5.15, when Net::IMAP#id is called with a hash argument, although the ID field value strings are correctly quoted (escaping quot…
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