CVE-2026-40684

概要

参考情報

• code.exim.org/exim/exim/commit/628bbaca7672748d941a12e7cd5f0122a4e18c81 · Patch
• exim.org/static/doc/security/CVE-2026-40684.txt · Broken Link
• exim.org/static/doc/security/cve-2026-04.1/CVE2026-40684.assessment · Vendor Advisory
• openwall.com/lists/oss-security/2026/04/30/21 · Mailing List
• openwall.com/lists/oss-security/2026/05/01/11

exim のその他の脆弱性

• CVE-2026-94057中 5.3Exim before 4.100.1 allows SMTP smuggling in which the received message does not match any sent message, and instead depends on crafted data…
• CVE-2026-94056高 7.5Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from…
• CVE-2026-94055中 5.3Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.
• CVE-2026-94054中 5.3Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.
• CVE-2026-66141高 7.8Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.