Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

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

CVE-2026-67446 · Microsoft / collected KEV context

EUVD-2026-63659

GHSA-75mr-qw9x-3r39

GO-2026-6359

cve-program · CVE-2026-67446

• https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39
• https://github.com/axllent/mailpit/commit/6bcb6337838b542d53c348e38c7977f569b6db35
• https://github.com/axllent/mailpit/releases/tag/v1.30.4

euvd · EUVD-2026-63659

• https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39
• https://github.com/axllent/mailpit/commit/6bcb6337838b542d53c348e38c7977f569b6db35
• https://github.com/axllent/mailpit/releases/tag/v1.30.4

nvd · CVE-2026-67446

• https://github.com/axllent/mailpit/commit/6bcb6337838b542d53c348e38c7977f569b6db35
• https://github.com/axllent/mailpit/releases/tag/v1.30.4
• https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39

osv · GHSA-75mr-qw9x-3r39

• https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39
• https://nvd.nist.gov/vuln/detail/CVE-2026-67446
• https://github.com/axllent/mailpit/commit/6bcb6337838b542d53c348e38c7977f569b6db35
• https://github.com/axllent/mailpit
• https://github.com/axllent/mailpit/releases/tag/v1.30.4

osv · GO-2026-6359

• https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39
• https://nvd.nist.gov/vuln/detail/CVE-2026-67446
• https://github.com/axllent/mailpit/commit/6bcb6337838b542d53c348e38c7977f569b6db35
• https://github.com/axllent/mailpit/releases/tag/v1.30.4

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