Mailpit: SMTP DATA line reader buffers over-limit input before size enforcement

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-67447 · Microsoft / collected KEV context

EUVD-2026-63664

GHSA-r553-m4fv-5v97

GO-2026-6272

cve-program · CVE-2026-67447

• https://github.com/axllent/mailpit/security/advisories/GHSA-r553-m4fv-5v97
• https://github.com/axllent/mailpit/commit/8720c6bd8281fc00d458081908f1dbef8e59a98c
• https://github.com/axllent/mailpit/releases/tag/v1.30.5

euvd · EUVD-2026-63664

• https://github.com/axllent/mailpit/security/advisories/GHSA-r553-m4fv-5v97
• https://github.com/axllent/mailpit/commit/8720c6bd8281fc00d458081908f1dbef8e59a98c
• https://github.com/axllent/mailpit/releases/tag/v1.30.5

nvd · CVE-2026-67447

• https://github.com/axllent/mailpit/commit/8720c6bd8281fc00d458081908f1dbef8e59a98c
• https://github.com/axllent/mailpit/releases/tag/v1.30.5
• https://github.com/axllent/mailpit/security/advisories/GHSA-r553-m4fv-5v97

osv · GHSA-r553-m4fv-5v97

• https://github.com/axllent/mailpit/security/advisories/GHSA-r553-m4fv-5v97
• https://nvd.nist.gov/vuln/detail/CVE-2026-67447
• https://github.com/axllent/mailpit/commit/8720c6bd8281fc00d458081908f1dbef8e59a98c
• https://github.com/axllent/mailpit
• https://github.com/axllent/mailpit/releases/tag/v1.30.5

osv · GO-2026-6272

• https://github.com/axllent/mailpit/security/advisories/GHSA-r553-m4fv-5v97
• https://github.com/axllent/mailpit/commit/8720c6bd8281fc00d458081908f1dbef8e59a98c
• https://github.com/axllent/mailpit/releases/tag/v1.30.5

No related operational record is retained in the current change model.