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github.com/axllent/mailpit
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Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection
CVE-2026-67445 · GHSA-W878-PJ84-3J5V
Version ranges need review.
github.com/axllent/mailpit
Go
High
Fix reported
2026-09-10
Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling
CVE-2026-67446 · GHSA-75MR-QW9X-3R39
Version ranges need review.
github.com/axllent/mailpit
Go
High
Fix reported
2026-09-10
Mailpit: WebSocket origin check bypass via percent-encoded path (regression of CVE-2026-22689)
CVE-2026-67448 · GHSA-8R62-W5WH-FC5M
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit: SMTP DATA line reader buffers over-limit input before size enforcement
CVE-2026-67447 · GHSA-R553-M4FV-5V97
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit: Incomplete SSRF protection in Link Check API via IPv6 transition mechanisms
CVE-2026-55187 · GHSA-W4MC-HHC6-XP28
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw)
CVE-2026-48824 · GHSA-28PQ-6QXG-WG5R
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes
CVE-2026-45713 · GHSA-FPXJ-M5Q8-FPHW
Version ranges need review.
github.com/axllent/mailpit
Go
High
Fix reported
2026-09-03
Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash (fatal error: concurrent map read and map write)
CVE-2026-45712 · GHSA-W4VJ-R5PG-3722
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit: Path traversal & arbitrary file write in mailpit dump --http via attacker-controlled message IDs
CVE-2026-45711 · GHSA-QX5X-85P8-VG4J
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialer
CVE-2026-45709 · GHSA-J3FJ-QPPJ-FMMC
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-09-03
Mailpit is Vulnerable to Server-Side Request Forgery (SSRF) via Link Check API
CVE-2026-27808 · GHSA-MPF7-P9X7-96R3
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-03-09
Mailpit has a Server-Side Request Forgery (SSRF) via HTML Check API
CVE-2026-23845 · GHSA-6JXM-FV7W-RW5J
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-03-03
Mailpit has an SMTP Header Injection via Regex Bypass
CVE-2026-23829 · GHSA-54WQ-72MP-CQ7C
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-03-03
Mailpit Proxy Endpoint has Server-Side Request Forgery (SSRF) vulnerability
CVE-2026-21859 · GHSA-8V65-47JX-7MFR
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-03-03
Mailpit is vulnerable to Cross-Site WebSocket Hijacking (CSWSH) allowing unauthenticated access to emails
CVE-2026-22689 · GHSA-524M-Q5M7-79MM
Version ranges need review.
github.com/axllent/mailpit
Go
Medium
Fix reported
2026-02-03